Home / 8,224,847.46-12,329,947.08-3,904,232.04

Finding the Fourth Proportional to 8,224,847.46, 12,329,947.08 and 3,904,232.04

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Solution

The fourth proportional to 8,224,847.46, 12,329,947.08 and 3,904,232.04 is: 5,852,871.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,224,847.46 : 12,329,947.08 = 3,904,232.04 : x
  2. Step 2: Convert to fraction form
    8,224,847.46/12,329,947.08 = 3,904,232.04/x
  3. Step 3: Cross multiply
    8,224,847.46x = 12,329,947.08 × 3,904,232.04
  4. Step 4: Simplify right side
    8,224,847.46x = 48,138,974,441,240.45
  5. Step 5: Solve for x
    x = 48,138,974,441,240.45/8,224,847.46
  6. Step 6: Final answer
    x = 5,852,871.40

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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.