Home / 1,331,836.01-1,837,483.96-758,470.22

Finding the Fourth Proportional to 1,331,836.01, 1,837,483.96 and 758,470.22

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Solution

The fourth proportional to 1,331,836.01, 1,837,483.96 and 758,470.22 is: 1,046,432.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,331,836.01 : 1,837,483.96 = 758,470.22 : x
  2. Step 2: Convert to fraction form
    1,331,836.01/1,837,483.96 = 758,470.22/x
  3. Step 3: Cross multiply
    1,331,836.01x = 1,837,483.96 × 758,470.22
  4. Step 4: Simplify right side
    1,331,836.01x = 1,393,676,867,981.38
  5. Step 5: Solve for x
    x = 1,393,676,867,981.38/1,331,836.01
  6. Step 6: Final answer
    x = 1,046,432.79

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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.