Home / 733,746.60-1,100,619.90-481,804.20

Finding the Fourth Proportional to 733,746.60, 1,100,619.90 and 481,804.20

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Solution

The fourth proportional to 733,746.60, 1,100,619.90 and 481,804.20 is: 722,706.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,746.60 : 1,100,619.90 = 481,804.20 : x
  2. Step 2: Convert to fraction form
    733,746.60/1,100,619.90 = 481,804.20/x
  3. Step 3: Cross multiply
    733,746.60x = 1,100,619.90 × 481,804.20
  4. Step 4: Simplify right side
    733,746.60x = 530,283,290,423.58
  5. Step 5: Solve for x
    x = 530,283,290,423.58/733,746.60
  6. Step 6: Final answer
    x = 722,706.30

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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.