Home / 5,414,693.58-7,472,285.91-2,966,915.70

Finding the Fourth Proportional to 5,414,693.58, 7,472,285.91 and 2,966,915.70

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Solution

The fourth proportional to 5,414,693.58, 7,472,285.91 and 2,966,915.70 is: 4,094,348.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414,693.58 : 7,472,285.91 = 2,966,915.70 : x
  2. Step 2: Convert to fraction form
    5,414,693.58/7,472,285.91 = 2,966,915.70/x
  3. Step 3: Cross multiply
    5,414,693.58x = 7,472,285.91 × 2,966,915.70
  4. Step 4: Simplify right side
    5,414,693.58x = 22,169,642,381,267.79
  5. Step 5: Solve for x
    x = 22,169,642,381,267.79/5,414,693.58
  6. Step 6: Final answer
    x = 4,094,348.47

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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.