Home / 3,001,543.18-4,501,385.91-1,082,207.38

Finding the Fourth Proportional to 3,001,543.18, 4,501,385.91 and 1,082,207.38

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Solution

The fourth proportional to 3,001,543.18, 4,501,385.91 and 1,082,207.38 is: 1,622,976.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,543.18 : 4,501,385.91 = 1,082,207.38 : x
  2. Step 2: Convert to fraction form
    3,001,543.18/4,501,385.91 = 1,082,207.38/x
  3. Step 3: Cross multiply
    3,001,543.18x = 4,501,385.91 × 1,082,207.38
  4. Step 4: Simplify right side
    3,001,543.18x = 4,871,433,046,618.98
  5. Step 5: Solve for x
    x = 4,871,433,046,618.98/3,001,543.18
  6. Step 6: Final answer
    x = 1,622,976.17

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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.