Home / 5,057,153.20-7,585,729.80-1,463,037.40

Finding the Fourth Proportional to 5,057,153.20, 7,585,729.80 and 1,463,037.40

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Solution

The fourth proportional to 5,057,153.20, 7,585,729.80 and 1,463,037.40 is: 2,194,556.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,153.20 : 7,585,729.80 = 1,463,037.40 : x
  2. Step 2: Convert to fraction form
    5,057,153.20/7,585,729.80 = 1,463,037.40/x
  3. Step 3: Cross multiply
    5,057,153.20x = 7,585,729.80 × 1,463,037.40
  4. Step 4: Simplify right side
    5,057,153.20x = 11,098,206,403,694.52
  5. Step 5: Solve for x
    x = 11,098,206,403,694.52/5,057,153.20
  6. Step 6: Final answer
    x = 2,194,556.10

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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.