Home / 7,651,772.64-11,481,661.17-4,955,398.47

Finding the Fourth Proportional to 7,651,772.64, 11,481,661.17 and 4,955,398.47

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Solution

The fourth proportional to 7,651,772.64, 11,481,661.17 and 4,955,398.47 is: 7,435,689.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,651,772.64 : 11,481,661.17 = 4,955,398.47 : x
  2. Step 2: Convert to fraction form
    7,651,772.64/11,481,661.17 = 4,955,398.47/x
  3. Step 3: Cross multiply
    7,651,772.64x = 11,481,661.17 × 4,955,398.47
  4. Step 4: Simplify right side
    7,651,772.64x = 56,896,206,194,876.41
  5. Step 5: Solve for x
    x = 56,896,206,194,876.41/7,651,772.64
  6. Step 6: Final answer
    x = 7,435,689.59

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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.