Home / 1,250,336.74-1,875,505.13-303,701.08

Finding the Fourth Proportional to 1,250,336.74, 1,875,505.13 and 303,701.08

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Solution

The fourth proportional to 1,250,336.74, 1,875,505.13 and 303,701.08 is: 455,551.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,336.74 : 1,875,505.13 = 303,701.08 : x
  2. Step 2: Convert to fraction form
    1,250,336.74/1,875,505.13 = 303,701.08/x
  3. Step 3: Cross multiply
    1,250,336.74x = 1,875,505.13 × 303,701.08
  4. Step 4: Simplify right side
    1,250,336.74x = 569,592,932,008.04
  5. Step 5: Solve for x
    x = 569,592,932,008.04/1,250,336.74
  6. Step 6: Final answer
    x = 455,551.62

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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.