Home / 6,125,264-9,187,194.88-1,637,889.92

Finding the Fourth Proportional to 6,125,264, 9,187,194.88 and 1,637,889.92

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Solution

The fourth proportional to 6,125,264, 9,187,194.88 and 1,637,889.92 is: 2,456,647.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,264 : 9,187,194.88 = 1,637,889.92 : x
  2. Step 2: Convert to fraction form
    6,125,264/9,187,194.88 = 1,637,889.92/x
  3. Step 3: Cross multiply
    6,125,264x = 9,187,194.88 × 1,637,889.92
  4. Step 4: Simplify right side
    6,125,264x = 15,047,613,887,027.61
  5. Step 5: Solve for x
    x = 15,047,613,887,027.61/6,125,264
  6. Step 6: Final answer
    x = 2,456,647.40

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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.