Home / 3,074,395.19-4,611,647.45-944,497.76

Finding the Fourth Proportional to 3,074,395.19, 4,611,647.45 and 944,497.76

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Solution

The fourth proportional to 3,074,395.19, 4,611,647.45 and 944,497.76 is: 1,416,763.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,395.19 : 4,611,647.45 = 944,497.76 : x
  2. Step 2: Convert to fraction form
    3,074,395.19/4,611,647.45 = 944,497.76/x
  3. Step 3: Cross multiply
    3,074,395.19x = 4,611,647.45 × 944,497.76
  4. Step 4: Simplify right side
    3,074,395.19x = 4,355,690,665,737.72
  5. Step 5: Solve for x
    x = 4,355,690,665,737.72/3,074,395.19
  6. Step 6: Final answer
    x = 1,416,763.43

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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.