Home / 3,406,283.88-5,109,821.10-1,132,011.24

Finding the Fourth Proportional to 3,406,283.88, 5,109,821.10 and 1,132,011.24

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Solution

The fourth proportional to 3,406,283.88, 5,109,821.10 and 1,132,011.24 is: 1,698,148.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,283.88 : 5,109,821.10 = 1,132,011.24 : x
  2. Step 2: Convert to fraction form
    3,406,283.88/5,109,821.10 = 1,132,011.24/x
  3. Step 3: Cross multiply
    3,406,283.88x = 5,109,821.10 × 1,132,011.24
  4. Step 4: Simplify right side
    3,406,283.88x = 5,784,374,919,589.16
  5. Step 5: Solve for x
    x = 5,784,374,919,589.16/3,406,283.88
  6. Step 6: Final answer
    x = 1,698,148.22

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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.