Home / 5,482,368.76-7,548,770.22-4,869,456.55

Finding the Fourth Proportional to 5,482,368.76, 7,548,770.22 and 4,869,456.55

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Solution

The fourth proportional to 5,482,368.76, 7,548,770.22 and 4,869,456.55 is: 6,704,840.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482,368.76 : 7,548,770.22 = 4,869,456.55 : x
  2. Step 2: Convert to fraction form
    5,482,368.76/7,548,770.22 = 4,869,456.55/x
  3. Step 3: Cross multiply
    5,482,368.76x = 7,548,770.22 × 4,869,456.55
  4. Step 4: Simplify right side
    5,482,368.76x = 36,758,408,592,223.94
  5. Step 5: Solve for x
    x = 36,758,408,592,223.94/5,482,368.76
  6. Step 6: Final answer
    x = 6,704,840.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.