Home / 8,665,126.32-11,958,248.04-4,797,647.52

Finding the Fourth Proportional to 8,665,126.32, 11,958,248.04 and 4,797,647.52

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Solution

The fourth proportional to 8,665,126.32, 11,958,248.04 and 4,797,647.52 is: 6,620,960.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,126.32 : 11,958,248.04 = 4,797,647.52 : x
  2. Step 2: Convert to fraction form
    8,665,126.32/11,958,248.04 = 4,797,647.52/x
  3. Step 3: Cross multiply
    8,665,126.32x = 11,958,248.04 × 4,797,647.52
  4. Step 4: Simplify right side
    8,665,126.32x = 57,371,459,052,650.85
  5. Step 5: Solve for x
    x = 57,371,459,052,650.85/8,665,126.32
  6. Step 6: Final answer
    x = 6,620,960.50

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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.