Home / 3,406,230.43-5,110,331.84-1,010,132.72

Finding the Fourth Proportional to 3,406,230.43, 5,110,331.84 and 1,010,132.72

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Solution

The fourth proportional to 3,406,230.43, 5,110,331.84 and 1,010,132.72 is: 1,515,491.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,230.43 : 5,110,331.84 = 1,010,132.72 : x
  2. Step 2: Convert to fraction form
    3,406,230.43/5,110,331.84 = 1,010,132.72/x
  3. Step 3: Cross multiply
    3,406,230.43x = 5,110,331.84 × 1,010,132.72
  4. Step 4: Simplify right side
    3,406,230.43x = 5,162,113,425,577.84
  5. Step 5: Solve for x
    x = 5,162,113,425,577.84/3,406,230.43
  6. Step 6: Final answer
    x = 1,515,491.55

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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.