Home / 937,646.46-1,293,689.52-588,824.46

Finding the Fourth Proportional to 937,646.46, 1,293,689.52 and 588,824.46

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Solution

The fourth proportional to 937,646.46, 1,293,689.52 and 588,824.46 is: 812,412.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,646.46 : 1,293,689.52 = 588,824.46 : x
  2. Step 2: Convert to fraction form
    937,646.46/1,293,689.52 = 588,824.46/x
  3. Step 3: Cross multiply
    937,646.46x = 1,293,689.52 × 588,824.46
  4. Step 4: Simplify right side
    937,646.46x = 761,756,033,021.66
  5. Step 5: Solve for x
    x = 761,756,033,021.66/937,646.46
  6. Step 6: Final answer
    x = 812,412.85

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.