Home / 3,950,970.74-5,926,454.57-1,111,082.75

Finding the Fourth Proportional to 3,950,970.74, 5,926,454.57 and 1,111,082.75

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Solution

The fourth proportional to 3,950,970.74, 5,926,454.57 and 1,111,082.75 is: 1,666,623.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,970.74 : 5,926,454.57 = 1,111,082.75 : x
  2. Step 2: Convert to fraction form
    3,950,970.74/5,926,454.57 = 1,111,082.75/x
  3. Step 3: Cross multiply
    3,950,970.74x = 5,926,454.57 × 1,111,082.75
  4. Step 4: Simplify right side
    3,950,970.74x = 6,584,781,414,531.10
  5. Step 5: Solve for x
    x = 6,584,781,414,531.10/3,950,970.74
  6. Step 6: Final answer
    x = 1,666,623.69

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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.