Home / 4,248,545.28-6,373,751.04-1,256,496

Finding the Fourth Proportional to 4,248,545.28, 6,373,751.04 and 1,256,496

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Solution

The fourth proportional to 4,248,545.28, 6,373,751.04 and 1,256,496 is: 1,885,019.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,545.28 : 6,373,751.04 = 1,256,496 : x
  2. Step 2: Convert to fraction form
    4,248,545.28/6,373,751.04 = 1,256,496/x
  3. Step 3: Cross multiply
    4,248,545.28x = 6,373,751.04 × 1,256,496
  4. Step 4: Simplify right side
    4,248,545.28x = 8,008,592,686,755.84
  5. Step 5: Solve for x
    x = 8,008,592,686,755.84/4,248,545.28
  6. Step 6: Final answer
    x = 1,885,019.97

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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.