Home / 6,391,723.80-9,587,585.70-4,607,131.80

Finding the Fourth Proportional to 6,391,723.80, 9,587,585.70 and 4,607,131.80

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Solution

The fourth proportional to 6,391,723.80, 9,587,585.70 and 4,607,131.80 is: 6,910,697.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,723.80 : 9,587,585.70 = 4,607,131.80 : x
  2. Step 2: Convert to fraction form
    6,391,723.80/9,587,585.70 = 4,607,131.80/x
  3. Step 3: Cross multiply
    6,391,723.80x = 9,587,585.70 × 4,607,131.80
  4. Step 4: Simplify right side
    6,391,723.80x = 44,171,270,963,695.26
  5. Step 5: Solve for x
    x = 44,171,270,963,695.26/6,391,723.80
  6. Step 6: Final answer
    x = 6,910,697.70

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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.