Home / 1,452,894.40-2,178,872.48-529,519.04

Finding the Fourth Proportional to 1,452,894.40, 2,178,872.48 and 529,519.04

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Solution

The fourth proportional to 1,452,894.40, 2,178,872.48 and 529,519.04 is: 794,107.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,894.40 : 2,178,872.48 = 529,519.04 : x
  2. Step 2: Convert to fraction form
    1,452,894.40/2,178,872.48 = 529,519.04/x
  3. Step 3: Cross multiply
    1,452,894.40x = 2,178,872.48 × 529,519.04
  4. Step 4: Simplify right side
    1,452,894.40x = 1,153,754,463,892.02
  5. Step 5: Solve for x
    x = 1,153,754,463,892.02/1,452,894.40
  6. Step 6: Final answer
    x = 794,107.59

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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.