Home / 7,336,334.85-10,123,673.76-4,073,148.75

Finding the Fourth Proportional to 7,336,334.85, 10,123,673.76 and 4,073,148.75

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Solution

The fourth proportional to 7,336,334.85, 10,123,673.76 and 4,073,148.75 is: 5,620,685.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,334.85 : 10,123,673.76 = 4,073,148.75 : x
  2. Step 2: Convert to fraction form
    7,336,334.85/10,123,673.76 = 4,073,148.75/x
  3. Step 3: Cross multiply
    7,336,334.85x = 10,123,673.76 × 4,073,148.75
  4. Step 4: Simplify right side
    7,336,334.85x = 41,235,229,158,915.58
  5. Step 5: Solve for x
    x = 41,235,229,158,915.58/7,336,334.85
  6. Step 6: Final answer
    x = 5,620,685.26

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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.