Home / 4,482,401.60-6,186,006.78-2,548,842.50

Finding the Fourth Proportional to 4,482,401.60, 6,186,006.78 and 2,548,842.50

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Solution

The fourth proportional to 4,482,401.60, 6,186,006.78 and 2,548,842.50 is: 3,517,569.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,401.60 : 6,186,006.78 = 2,548,842.50 : x
  2. Step 2: Convert to fraction form
    4,482,401.60/6,186,006.78 = 2,548,842.50/x
  3. Step 3: Cross multiply
    4,482,401.60x = 6,186,006.78 × 2,548,842.50
  4. Step 4: Simplify right side
    4,482,401.60x = 15,767,156,986,152.15
  5. Step 5: Solve for x
    x = 15,767,156,986,152.15/4,482,401.60
  6. Step 6: Final answer
    x = 3,517,569.02

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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.