Home / 4,872,690.75-7,306,513.03-2,597,604.06

Finding the Fourth Proportional to 4,872,690.75, 7,306,513.03 and 2,597,604.06

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Solution

The fourth proportional to 4,872,690.75, 7,306,513.03 and 2,597,604.06 is: 3,895,061.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,690.75 : 7,306,513.03 = 2,597,604.06 : x
  2. Step 2: Convert to fraction form
    4,872,690.75/7,306,513.03 = 2,597,604.06/x
  3. Step 3: Cross multiply
    4,872,690.75x = 7,306,513.03 × 2,597,604.06
  4. Step 4: Simplify right side
    4,872,690.75x = 18,979,427,911,170.90
  5. Step 5: Solve for x
    x = 18,979,427,911,170.90/4,872,690.75
  6. Step 6: Final answer
    x = 3,895,061.04

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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.