Home / 1,002,455.04-1,500,342.84-801,834.24

Finding the Fourth Proportional to 1,002,455.04, 1,500,342.84 and 801,834.24

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Solution

The fourth proportional to 1,002,455.04, 1,500,342.84 and 801,834.24 is: 1,200,080.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,455.04 : 1,500,342.84 = 801,834.24 : x
  2. Step 2: Convert to fraction form
    1,002,455.04/1,500,342.84 = 801,834.24/x
  3. Step 3: Cross multiply
    1,002,455.04x = 1,500,342.84 × 801,834.24
  4. Step 4: Simplify right side
    1,002,455.04x = 1,203,026,260,850.84
  5. Step 5: Solve for x
    x = 1,203,026,260,850.84/1,002,455.04
  6. Step 6: Final answer
    x = 1,200,080.02

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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.