Home / 3,406,768.14-5,111,217.90-1,010,625.36

Finding the Fourth Proportional to 3,406,768.14, 5,111,217.90 and 1,010,625.36

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Solution

The fourth proportional to 3,406,768.14, 5,111,217.90 and 1,010,625.36 is: 1,516,254.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,768.14 : 5,111,217.90 = 1,010,625.36 : x
  2. Step 2: Convert to fraction form
    3,406,768.14/5,111,217.90 = 1,010,625.36/x
  3. Step 3: Cross multiply
    3,406,768.14x = 5,111,217.90 × 1,010,625.36
  4. Step 4: Simplify right side
    3,406,768.14x = 5,165,526,430,225.94
  5. Step 5: Solve for x
    x = 5,165,526,430,225.94/3,406,768.14
  6. Step 6: Final answer
    x = 1,516,254.18

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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.