Home / 4,351,087.20-6,004,600.35-2,391,087.12

Finding the Fourth Proportional to 4,351,087.20, 6,004,600.35 and 2,391,087.12

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Solution

The fourth proportional to 4,351,087.20, 6,004,600.35 and 2,391,087.12 is: 3,299,755.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,087.20 : 6,004,600.35 = 2,391,087.12 : x
  2. Step 2: Convert to fraction form
    4,351,087.20/6,004,600.35 = 2,391,087.12/x
  3. Step 3: Cross multiply
    4,351,087.20x = 6,004,600.35 × 2,391,087.12
  4. Step 4: Simplify right side
    4,351,087.20x = 14,357,522,551,654.78
  5. Step 5: Solve for x
    x = 14,357,522,551,654.78/4,351,087.20
  6. Step 6: Final answer
    x = 3,299,755.18

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1.5x scale

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.