Home / 3,523,520.86-5,285,631.21-1,126,763.26

Finding the Fourth Proportional to 3,523,520.86, 5,285,631.21 and 1,126,763.26

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Solution

The fourth proportional to 3,523,520.86, 5,285,631.21 and 1,126,763.26 is: 1,690,256.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,520.86 : 5,285,631.21 = 1,126,763.26 : x
  2. Step 2: Convert to fraction form
    3,523,520.86/5,285,631.21 = 1,126,763.26/x
  3. Step 3: Cross multiply
    3,523,520.86x = 5,285,631.21 × 1,126,763.26
  4. Step 4: Simplify right side
    3,523,520.86x = 5,955,655,053,337.35
  5. Step 5: Solve for x
    x = 5,955,655,053,337.35/3,523,520.86
  6. Step 6: Final answer
    x = 1,690,256.79

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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.