Home / 4,023,363.06-5,552,072.10-2,281,149.72

Finding the Fourth Proportional to 4,023,363.06, 5,552,072.10 and 2,281,149.72

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Solution

The fourth proportional to 4,023,363.06, 5,552,072.10 and 2,281,149.72 is: 3,147,890.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,363.06 : 5,552,072.10 = 2,281,149.72 : x
  2. Step 2: Convert to fraction form
    4,023,363.06/5,552,072.10 = 2,281,149.72/x
  3. Step 3: Cross multiply
    4,023,363.06x = 5,552,072.10 × 2,281,149.72
  4. Step 4: Simplify right side
    4,023,363.06x = 12,665,107,716,334.81
  5. Step 5: Solve for x
    x = 12,665,107,716,334.81/4,023,363.06
  6. Step 6: Final answer
    x = 3,147,890.84

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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.