Home / 8,569,770.47-12,854,506.82-3,452,069.53

Finding the Fourth Proportional to 8,569,770.47, 12,854,506.82 and 3,452,069.53

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Solution

The fourth proportional to 8,569,770.47, 12,854,506.82 and 3,452,069.53 is: 5,178,044.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,770.47 : 12,854,506.82 = 3,452,069.53 : x
  2. Step 2: Convert to fraction form
    8,569,770.47/12,854,506.82 = 3,452,069.53/x
  3. Step 3: Cross multiply
    8,569,770.47x = 12,854,506.82 × 3,452,069.53
  4. Step 4: Simplify right side
    8,569,770.47x = 44,374,651,315,306.98
  5. Step 5: Solve for x
    x = 44,374,651,315,306.98/8,569,770.47
  6. Step 6: Final answer
    x = 5,178,044.32

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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.