Home / 1,110,132.88-1,531,983.30-600,835.24

Finding the Fourth Proportional to 1,110,132.88, 1,531,983.30 and 600,835.24

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Solution

The fourth proportional to 1,110,132.88, 1,531,983.30 and 600,835.24 is: 829,152.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,132.88 : 1,531,983.30 = 600,835.24 : x
  2. Step 2: Convert to fraction form
    1,110,132.88/1,531,983.30 = 600,835.24/x
  3. Step 3: Cross multiply
    1,110,132.88x = 1,531,983.30 × 600,835.24
  4. Step 4: Simplify right side
    1,110,132.88x = 920,469,553,731.49
  5. Step 5: Solve for x
    x = 920,469,553,731.49/1,110,132.88
  6. Step 6: Final answer
    x = 829,152.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.