Home / 8,569,770.41-12,854,506.72-3,452,069.47

Finding the Fourth Proportional to 8,569,770.41, 12,854,506.72 and 3,452,069.47

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Solution

The fourth proportional to 8,569,770.41, 12,854,506.72 and 3,452,069.47 is: 5,178,044.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,770.41 : 12,854,506.72 = 3,452,069.47 : x
  2. Step 2: Convert to fraction form
    8,569,770.41/12,854,506.72 = 3,452,069.47/x
  3. Step 3: Cross multiply
    8,569,770.41x = 12,854,506.72 × 3,452,069.47
  4. Step 4: Simplify right side
    8,569,770.41x = 44,374,650,200,021.84
  5. Step 5: Solve for x
    x = 44,374,650,200,021.84/8,569,770.41
  6. Step 6: Final answer
    x = 5,178,044.23

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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.