Home / 6,125,252-9,187,176.80-1,637,877.92

Finding the Fourth Proportional to 6,125,252, 9,187,176.80 and 1,637,877.92

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Solution

The fourth proportional to 6,125,252, 9,187,176.80 and 1,637,877.92 is: 2,456,629.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,252 : 9,187,176.80 = 1,637,877.92 : x
  2. Step 2: Convert to fraction form
    6,125,252/9,187,176.80 = 1,637,877.92/x
  3. Step 3: Cross multiply
    6,125,252x = 9,187,176.80 × 1,637,877.92
  4. Step 4: Simplify right side
    6,125,252x = 15,047,474,027,856.26
  5. Step 5: Solve for x
    x = 15,047,474,027,856.26/6,125,252
  6. Step 6: Final answer
    x = 2,456,629.38

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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.