Home / 8,824,679.32-12,179,283.18-4,957,494.64

Finding the Fourth Proportional to 8,824,679.32, 12,179,283.18 and 4,957,494.64

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Solution

The fourth proportional to 8,824,679.32, 12,179,283.18 and 4,957,494.64 is: 6,842,031.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824,679.32 : 12,179,283.18 = 4,957,494.64 : x
  2. Step 2: Convert to fraction form
    8,824,679.32/12,179,283.18 = 4,957,494.64/x
  3. Step 3: Cross multiply
    8,824,679.32x = 12,179,283.18 × 4,957,494.64
  4. Step 4: Simplify right side
    8,824,679.32x = 60,378,731,083,892.15
  5. Step 5: Solve for x
    x = 60,378,731,083,892.15/8,824,679.32
  6. Step 6: Final answer
    x = 6,842,031.18

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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.