Home / 4,116,737.20-6,175,105.80-1,719,785.20

Finding the Fourth Proportional to 4,116,737.20, 6,175,105.80 and 1,719,785.20

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Solution

The fourth proportional to 4,116,737.20, 6,175,105.80 and 1,719,785.20 is: 2,579,677.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,737.20 : 6,175,105.80 = 1,719,785.20 : x
  2. Step 2: Convert to fraction form
    4,116,737.20/6,175,105.80 = 1,719,785.20/x
  3. Step 3: Cross multiply
    4,116,737.20x = 6,175,105.80 × 1,719,785.20
  4. Step 4: Simplify right side
    4,116,737.20x = 10,619,855,563,274.16
  5. Step 5: Solve for x
    x = 10,619,855,563,274.16/4,116,737.20
  6. Step 6: Final answer
    x = 2,579,677.80

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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.