Home / 4,101,882.72-5,660,712.28-2,266,459.28

Finding the Fourth Proportional to 4,101,882.72, 5,660,712.28 and 2,266,459.28

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Solution

The fourth proportional to 4,101,882.72, 5,660,712.28 and 2,266,459.28 is: 3,127,776.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,882.72 : 5,660,712.28 = 2,266,459.28 : x
  2. Step 2: Convert to fraction form
    4,101,882.72/5,660,712.28 = 2,266,459.28/x
  3. Step 3: Cross multiply
    4,101,882.72x = 5,660,712.28 × 2,266,459.28
  4. Step 4: Simplify right side
    4,101,882.72x = 12,829,773,878,415.96
  5. Step 5: Solve for x
    x = 12,829,773,878,415.96/4,101,882.72
  6. Step 6: Final answer
    x = 3,127,776.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.