Home / 937,627.52-1,293,663.43-588,805.52

Finding the Fourth Proportional to 937,627.52, 1,293,663.43 and 588,805.52

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Solution

The fourth proportional to 937,627.52, 1,293,663.43 and 588,805.52 is: 812,386.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,627.52 : 1,293,663.43 = 588,805.52 : x
  2. Step 2: Convert to fraction form
    937,627.52/1,293,663.43 = 588,805.52/x
  3. Step 3: Cross multiply
    937,627.52x = 1,293,663.43 × 588,805.52
  4. Step 4: Simplify right side
    937,627.52x = 761,716,170,368.28
  5. Step 5: Solve for x
    x = 761,716,170,368.28/937,627.52
  6. Step 6: Final answer
    x = 812,386.74

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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.