Home / 8,361,864.77-12,534,326.17-5,666,462.60

Finding the Fourth Proportional to 8,361,864.77, 12,534,326.17 and 5,666,462.60

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Solution

The fourth proportional to 8,361,864.77, 12,534,326.17 and 5,666,462.60 is: 8,493,953.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,361,864.77 : 12,534,326.17 = 5,666,462.60 : x
  2. Step 2: Convert to fraction form
    8,361,864.77/12,534,326.17 = 5,666,462.60/x
  3. Step 3: Cross multiply
    8,361,864.77x = 12,534,326.17 × 5,666,462.60
  4. Step 4: Simplify right side
    8,361,864.77x = 71,025,290,381,668.45
  5. Step 5: Solve for x
    x = 71,025,290,381,668.45/8,361,864.77
  6. Step 6: Final answer
    x = 8,493,953.49

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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.