Home / 3,350,187.68-5,023,252.05-1,503,360.88

Finding the Fourth Proportional to 3,350,187.68, 5,023,252.05 and 1,503,360.88

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Solution

The fourth proportional to 3,350,187.68, 5,023,252.05 and 1,503,360.88 is: 2,254,130.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,187.68 : 5,023,252.05 = 1,503,360.88 : x
  2. Step 2: Convert to fraction form
    3,350,187.68/5,023,252.05 = 1,503,360.88/x
  3. Step 3: Cross multiply
    3,350,187.68x = 5,023,252.05 × 1,503,360.88
  4. Step 4: Simplify right side
    3,350,187.68x = 7,551,760,604,154.07
  5. Step 5: Solve for x
    x = 7,551,760,604,154.07/3,350,187.68
  6. Step 6: Final answer
    x = 2,254,130.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.