Home / 5,025,839.77-6,918,149.28-4,380,149.89

Finding the Fourth Proportional to 5,025,839.77, 6,918,149.28 and 4,380,149.89

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Solution

The fourth proportional to 5,025,839.77, 6,918,149.28 and 4,380,149.89 is: 6,029,346.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,839.77 : 6,918,149.28 = 4,380,149.89 : x
  2. Step 2: Convert to fraction form
    5,025,839.77/6,918,149.28 = 4,380,149.89/x
  3. Step 3: Cross multiply
    5,025,839.77x = 6,918,149.28 × 4,380,149.89
  4. Step 4: Simplify right side
    5,025,839.77x = 30,302,530,807,795.58
  5. Step 5: Solve for x
    x = 30,302,530,807,795.58/5,025,839.77
  6. Step 6: Final answer
    x = 6,029,346.77

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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.