Home / 3,399,077.80-5,098,616.70-1,503,807.40

Finding the Fourth Proportional to 3,399,077.80, 5,098,616.70 and 1,503,807.40

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Solution

The fourth proportional to 3,399,077.80, 5,098,616.70 and 1,503,807.40 is: 2,255,711.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,077.80 : 5,098,616.70 = 1,503,807.40 : x
  2. Step 2: Convert to fraction form
    3,399,077.80/5,098,616.70 = 1,503,807.40/x
  3. Step 3: Cross multiply
    3,399,077.80x = 5,098,616.70 × 1,503,807.40
  4. Step 4: Simplify right side
    3,399,077.80x = 7,667,337,523,223.58
  5. Step 5: Solve for x
    x = 7,667,337,523,223.58/3,399,077.80
  6. Step 6: Final answer
    x = 2,255,711.10

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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.