Home / 8,005,617.64-12,011,083.68-2,614,443.94

Finding the Fourth Proportional to 8,005,617.64, 12,011,083.68 and 2,614,443.94

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Solution

The fourth proportional to 8,005,617.64, 12,011,083.68 and 2,614,443.94 is: 3,922,533.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,617.64 : 12,011,083.68 = 2,614,443.94 : x
  2. Step 2: Convert to fraction form
    8,005,617.64/12,011,083.68 = 2,614,443.94/x
  3. Step 3: Cross multiply
    8,005,617.64x = 12,011,083.68 × 2,614,443.94
  4. Step 4: Simplify right side
    8,005,617.64x = 31,402,304,940,008.90
  5. Step 5: Solve for x
    x = 31,402,304,940,008.90/8,005,617.64
  6. Step 6: Final answer
    x = 3,922,533.69

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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.