Home / 1,844,781.20-2,545,688.38-1,070,352.04

Finding the Fourth Proportional to 1,844,781.20, 2,545,688.38 and 1,070,352.04

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Solution

The fourth proportional to 1,844,781.20, 2,545,688.38 and 1,070,352.04 is: 1,477,022.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,781.20 : 2,545,688.38 = 1,070,352.04 : x
  2. Step 2: Convert to fraction form
    1,844,781.20/2,545,688.38 = 1,070,352.04/x
  3. Step 3: Cross multiply
    1,844,781.20x = 2,545,688.38 × 1,070,352.04
  4. Step 4: Simplify right side
    1,844,781.20x = 2,724,782,750,737.30
  5. Step 5: Solve for x
    x = 2,724,782,750,737.30/1,844,781.20
  6. Step 6: Final answer
    x = 1,477,022.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.