Home / 6,721,192.18-10,078,470.51-2,933,036.02

Finding the Fourth Proportional to 6,721,192.18, 10,078,470.51 and 2,933,036.02

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Solution

The fourth proportional to 6,721,192.18, 10,078,470.51 and 2,933,036.02 is: 4,398,106.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721,192.18 : 10,078,470.51 = 2,933,036.02 : x
  2. Step 2: Convert to fraction form
    6,721,192.18/10,078,470.51 = 2,933,036.02/x
  3. Step 3: Cross multiply
    6,721,192.18x = 10,078,470.51 × 2,933,036.02
  4. Step 4: Simplify right side
    6,721,192.18x = 29,560,517,032,337.77
  5. Step 5: Solve for x
    x = 29,560,517,032,337.77/6,721,192.18
  6. Step 6: Final answer
    x = 4,398,106.21

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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.