Home / 5,372,626.57-7,414,155.08-2,925,209.59

Finding the Fourth Proportional to 5,372,626.57, 7,414,155.08 and 2,925,209.59

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Solution

The fourth proportional to 5,372,626.57, 7,414,155.08 and 2,925,209.59 is: 4,036,751.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,626.57 : 7,414,155.08 = 2,925,209.59 : x
  2. Step 2: Convert to fraction form
    5,372,626.57/7,414,155.08 = 2,925,209.59/x
  3. Step 3: Cross multiply
    5,372,626.57x = 7,414,155.08 × 2,925,209.59
  4. Step 4: Simplify right side
    5,372,626.57x = 21,687,957,527,137.17
  5. Step 5: Solve for x
    x = 21,687,957,527,137.17/5,372,626.57
  6. Step 6: Final answer
    x = 4,036,751.34

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1.5x scale

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.