Home / 9,060,463.85-12,503,441.88-4,986,082.85

Finding the Fourth Proportional to 9,060,463.85, 12,503,441.88 and 4,986,082.85

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Solution

The fourth proportional to 9,060,463.85, 12,503,441.88 and 4,986,082.85 is: 6,880,795.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,463.85 : 12,503,441.88 = 4,986,082.85 : x
  2. Step 2: Convert to fraction form
    9,060,463.85/12,503,441.88 = 4,986,082.85/x
  3. Step 3: Cross multiply
    9,060,463.85x = 12,503,441.88 × 4,986,082.85
  4. Step 4: Simplify right side
    9,060,463.85x = 62,343,197,061,322.55
  5. Step 5: Solve for x
    x = 62,343,197,061,322.55/9,060,463.85
  6. Step 6: Final answer
    x = 6,880,795.30

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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.