Home / 9,248,575.76-12,767,398.44-6,957,610.64

Finding the Fourth Proportional to 9,248,575.76, 12,767,398.44 and 6,957,610.64

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Solution

The fourth proportional to 9,248,575.76, 12,767,398.44 and 6,957,610.64 is: 9,604,785.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,248,575.76 : 12,767,398.44 = 6,957,610.64 : x
  2. Step 2: Convert to fraction form
    9,248,575.76/12,767,398.44 = 6,957,610.64/x
  3. Step 3: Cross multiply
    9,248,575.76x = 12,767,398.44 × 6,957,610.64
  4. Step 4: Simplify right side
    9,248,575.76x = 88,830,587,231,263.39
  5. Step 5: Solve for x
    x = 88,830,587,231,263.39/9,248,575.76
  6. Step 6: Final answer
    x = 9,604,785.59

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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.