Home / 744,448.20-1,116,672.30-183,482.70

Finding the Fourth Proportional to 744,448.20, 1,116,672.30 and 183,482.70

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Solution

The fourth proportional to 744,448.20, 1,116,672.30 and 183,482.70 is: 275,224.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,448.20 : 1,116,672.30 = 183,482.70 : x
  2. Step 2: Convert to fraction form
    744,448.20/1,116,672.30 = 183,482.70/x
  3. Step 3: Cross multiply
    744,448.20x = 1,116,672.30 × 183,482.70
  4. Step 4: Simplify right side
    744,448.20x = 204,890,048,619.21
  5. Step 5: Solve for x
    x = 204,890,048,619.21/744,448.20
  6. Step 6: Final answer
    x = 275,224.05

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.