Home / 8,456,339.52-11,669,780.26-4,588,861.48

Finding the Fourth Proportional to 8,456,339.52, 11,669,780.26 and 4,588,861.48

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Solution

The fourth proportional to 8,456,339.52, 11,669,780.26 and 4,588,861.48 is: 6,332,646.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,339.52 : 11,669,780.26 = 4,588,861.48 : x
  2. Step 2: Convert to fraction form
    8,456,339.52/11,669,780.26 = 4,588,861.48/x
  3. Step 3: Cross multiply
    8,456,339.52x = 11,669,780.26 × 4,588,861.48
  4. Step 4: Simplify right side
    8,456,339.52x = 53,551,005,091,740.02
  5. Step 5: Solve for x
    x = 53,551,005,091,740.02/8,456,339.52
  6. Step 6: Final answer
    x = 6,332,646.05

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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.