Home / 6,012,439.12-9,018,527.30-1,463,511.92

Finding the Fourth Proportional to 6,012,439.12, 9,018,527.30 and 1,463,511.92

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Solution

The fourth proportional to 6,012,439.12, 9,018,527.30 and 1,463,511.92 is: 2,195,235.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012,439.12 : 9,018,527.30 = 1,463,511.92 : x
  2. Step 2: Convert to fraction form
    6,012,439.12/9,018,527.30 = 1,463,511.92/x
  3. Step 3: Cross multiply
    6,012,439.12x = 9,018,527.30 × 1,463,511.92
  4. Step 4: Simplify right side
    6,012,439.12x = 13,198,722,197,077.86
  5. Step 5: Solve for x
    x = 13,198,722,197,077.86/6,012,439.12
  6. Step 6: Final answer
    x = 2,195,235.90

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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.