Home / 3,826,425.60-5,280,503.04-2,107,552.32

Finding the Fourth Proportional to 3,826,425.60, 5,280,503.04 and 2,107,552.32

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Solution

The fourth proportional to 3,826,425.60, 5,280,503.04 and 2,107,552.32 is: 2,908,441.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,425.60 : 5,280,503.04 = 2,107,552.32 : x
  2. Step 2: Convert to fraction form
    3,826,425.60/5,280,503.04 = 2,107,552.32/x
  3. Step 3: Cross multiply
    3,826,425.60x = 5,280,503.04 × 2,107,552.32
  4. Step 4: Simplify right side
    3,826,425.60x = 11,128,936,432,719.05
  5. Step 5: Solve for x
    x = 11,128,936,432,719.05/3,826,425.60
  6. Step 6: Final answer
    x = 2,908,441.87

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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.