Home / 1,059,921.92-1,462,691.20-607,214.72

Finding the Fourth Proportional to 1,059,921.92, 1,462,691.20 and 607,214.72

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Solution

The fourth proportional to 1,059,921.92, 1,462,691.20 and 607,214.72 is: 837,955.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,921.92 : 1,462,691.20 = 607,214.72 : x
  2. Step 2: Convert to fraction form
    1,059,921.92/1,462,691.20 = 607,214.72/x
  3. Step 3: Cross multiply
    1,059,921.92x = 1,462,691.20 × 607,214.72
  4. Step 4: Simplify right side
    1,059,921.92x = 888,167,627,454.46
  5. Step 5: Solve for x
    x = 888,167,627,454.46/1,059,921.92
  6. Step 6: Final answer
    x = 837,955.71

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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.