Home / 6,125,058-9,187,966.08-1,865,540.16

Finding the Fourth Proportional to 6,125,058, 9,187,966.08 and 1,865,540.16

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Solution

The fourth proportional to 6,125,058, 9,187,966.08 and 1,865,540.16 is: 2,798,425.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,058 : 9,187,966.08 = 1,865,540.16 : x
  2. Step 2: Convert to fraction form
    6,125,058/9,187,966.08 = 1,865,540.16/x
  3. Step 3: Cross multiply
    6,125,058x = 9,187,966.08 × 1,865,540.16
  4. Step 4: Simplify right side
    6,125,058x = 17,140,519,710,957.77
  5. Step 5: Solve for x
    x = 17,140,519,710,957.77/6,125,058
  6. Step 6: Final answer
    x = 2,798,425.70

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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.