Home / 8,337,717.32-12,507,584.72-2,945,264.22

Finding the Fourth Proportional to 8,337,717.32, 12,507,584.72 and 2,945,264.22

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Solution

The fourth proportional to 8,337,717.32, 12,507,584.72 and 2,945,264.22 is: 4,418,252.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337,717.32 : 12,507,584.72 = 2,945,264.22 : x
  2. Step 2: Convert to fraction form
    8,337,717.32/12,507,584.72 = 2,945,264.22/x
  3. Step 3: Cross multiply
    8,337,717.32x = 12,507,584.72 × 2,945,264.22
  4. Step 4: Simplify right side
    8,337,717.32x = 36,838,141,739,708.40
  5. Step 5: Solve for x
    x = 36,838,141,739,708.40/8,337,717.32
  6. Step 6: Final answer
    x = 4,418,252.66

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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.