Home / 3,406,242.82-5,110,350.42-1,010,145.12

Finding the Fourth Proportional to 3,406,242.82, 5,110,350.42 and 1,010,145.12

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Solution

The fourth proportional to 3,406,242.82, 5,110,350.42 and 1,010,145.12 is: 1,515,510.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,242.82 : 5,110,350.42 = 1,010,145.12 : x
  2. Step 2: Convert to fraction form
    3,406,242.82/5,110,350.42 = 1,010,145.12/x
  3. Step 3: Cross multiply
    3,406,242.82x = 5,110,350.42 × 1,010,145.12
  4. Step 4: Simplify right side
    3,406,242.82x = 5,162,195,538,252.95
  5. Step 5: Solve for x
    x = 5,162,195,538,252.95/3,406,242.82
  6. Step 6: Final answer
    x = 1,515,510.14

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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.