Home / 3,575,612.43-5,361,732.77-1,299,535.83

Finding the Fourth Proportional to 3,575,612.43, 5,361,732.77 and 1,299,535.83

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Solution

The fourth proportional to 3,575,612.43, 5,361,732.77 and 1,299,535.83 is: 1,948,691.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,612.43 : 5,361,732.77 = 1,299,535.83 : x
  2. Step 2: Convert to fraction form
    3,575,612.43/5,361,732.77 = 1,299,535.83/x
  3. Step 3: Cross multiply
    3,575,612.43x = 5,361,732.77 × 1,299,535.83
  4. Step 4: Simplify right side
    3,575,612.43x = 6,967,763,839,002.47
  5. Step 5: Solve for x
    x = 6,967,763,839,002.47/3,575,612.43
  6. Step 6: Final answer
    x = 1,948,691.02

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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.