Home / 954,451.76-1,428,562.32-701,665.28

Finding the Fourth Proportional to 954,451.76, 1,428,562.32 and 701,665.28

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Solution

The fourth proportional to 954,451.76, 1,428,562.32 and 701,665.28 is: 1,050,207.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,451.76 : 1,428,562.32 = 701,665.28 : x
  2. Step 2: Convert to fraction form
    954,451.76/1,428,562.32 = 701,665.28/x
  3. Step 3: Cross multiply
    954,451.76x = 1,428,562.32 × 701,665.28
  4. Step 4: Simplify right side
    954,451.76x = 1,002,372,580,260.25
  5. Step 5: Solve for x
    x = 1,002,372,580,260.25/954,451.76
  6. Step 6: Final answer
    x = 1,050,207.69

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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.