Home / 6,451,805.59-9,677,733.77-2,613,700.55

Finding the Fourth Proportional to 6,451,805.59, 9,677,733.77 and 2,613,700.55

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Solution

The fourth proportional to 6,451,805.59, 9,677,733.77 and 2,613,700.55 is: 3,920,561.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,451,805.59 : 9,677,733.77 = 2,613,700.55 : x
  2. Step 2: Convert to fraction form
    6,451,805.59/9,677,733.77 = 2,613,700.55/x
  3. Step 3: Cross multiply
    6,451,805.59x = 9,677,733.77 × 2,613,700.55
  4. Step 4: Simplify right side
    6,451,805.59x = 25,294,698,108,131.16
  5. Step 5: Solve for x
    x = 25,294,698,108,131.16/6,451,805.59
  6. Step 6: Final answer
    x = 3,920,561.12

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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.