Home / 1,835,157.52-2,752,764.02-637,117.90

Finding the Fourth Proportional to 1,835,157.52, 2,752,764.02 and 637,117.90

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Solution

The fourth proportional to 1,835,157.52, 2,752,764.02 and 637,117.90 is: 955,686.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,157.52 : 2,752,764.02 = 637,117.90 : x
  2. Step 2: Convert to fraction form
    1,835,157.52/2,752,764.02 = 637,117.90/x
  3. Step 3: Cross multiply
    1,835,157.52x = 2,752,764.02 × 637,117.90
  4. Step 4: Simplify right side
    1,835,157.52x = 1,753,835,231,617.96
  5. Step 5: Solve for x
    x = 1,753,835,231,617.96/1,835,157.52
  6. Step 6: Final answer
    x = 955,686.48

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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.