Home / 7,585,439.87-11,375,788.10-2,535,569.39

Finding the Fourth Proportional to 7,585,439.87, 11,375,788.10 and 2,535,569.39

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Solution

The fourth proportional to 7,585,439.87, 11,375,788.10 and 2,535,569.39 is: 3,802,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,439.87 : 11,375,788.10 = 2,535,569.39 : x
  2. Step 2: Convert to fraction form
    7,585,439.87/11,375,788.10 = 2,535,569.39/x
  3. Step 3: Cross multiply
    7,585,439.87x = 11,375,788.10 × 2,535,569.39
  4. Step 4: Simplify right side
    7,585,439.87x = 28,844,100,109,247.89
  5. Step 5: Solve for x
    x = 28,844,100,109,247.89/7,585,439.87
  6. Step 6: Final answer
    x = 3,802,561.30

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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.