Home / 6,125,174.92-9,187,062.54-1,637,800.84

Finding the Fourth Proportional to 6,125,174.92, 9,187,062.54 and 1,637,800.84

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Solution

The fourth proportional to 6,125,174.92, 9,187,062.54 and 1,637,800.84 is: 2,456,514.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,174.92 : 9,187,062.54 = 1,637,800.84 : x
  2. Step 2: Convert to fraction form
    6,125,174.92/9,187,062.54 = 1,637,800.84/x
  3. Step 3: Cross multiply
    6,125,174.92x = 9,187,062.54 × 1,637,800.84
  4. Step 4: Simplify right side
    6,125,174.92x = 15,046,578,745,144.53
  5. Step 5: Solve for x
    x = 15,046,578,745,144.53/6,125,174.92
  6. Step 6: Final answer
    x = 2,456,514.13

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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.