Home / 5,182,374.92-7,720,374.85-4,949,206.04

Finding the Fourth Proportional to 5,182,374.92, 7,720,374.85 and 4,949,206.04

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Solution

The fourth proportional to 5,182,374.92, 7,720,374.85 and 4,949,206.04 is: 7,373,014.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,182,374.92 : 7,720,374.85 = 4,949,206.04 : x
  2. Step 2: Convert to fraction form
    5,182,374.92/7,720,374.85 = 4,949,206.04/x
  3. Step 3: Cross multiply
    5,182,374.92x = 7,720,374.85 × 4,949,206.04
  4. Step 4: Simplify right side
    5,182,374.92x = 38,209,725,838,684.09
  5. Step 5: Solve for x
    x = 38,209,725,838,684.09/5,182,374.92
  6. Step 6: Final answer
    x = 7,373,014.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.