Home / 1,275,993.55-1,910,838.98-951,002.44

Finding the Fourth Proportional to 1,275,993.55, 1,910,838.98 and 951,002.44

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Solution

The fourth proportional to 1,275,993.55, 1,910,838.98 and 951,002.44 is: 1,424,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,993.55 : 1,910,838.98 = 951,002.44 : x
  2. Step 2: Convert to fraction form
    1,275,993.55/1,910,838.98 = 951,002.44/x
  3. Step 3: Cross multiply
    1,275,993.55x = 1,910,838.98 × 951,002.44
  4. Step 4: Simplify right side
    1,275,993.55x = 1,817,212,522,895.00
  5. Step 5: Solve for x
    x = 1,817,212,522,895.00/1,275,993.55
  6. Step 6: Final answer
    x = 1,424,154.95

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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.