Home / 3,444,825.61-5,154,600.69-2,874,799.57

Finding the Fourth Proportional to 3,444,825.61, 5,154,600.69 and 2,874,799.57

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Solution

The fourth proportional to 3,444,825.61, 5,154,600.69 and 2,874,799.57 is: 4,301,652.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,825.61 : 5,154,600.69 = 2,874,799.57 : x
  2. Step 2: Convert to fraction form
    3,444,825.61/5,154,600.69 = 2,874,799.57/x
  3. Step 3: Cross multiply
    3,444,825.61x = 5,154,600.69 × 2,874,799.57
  4. Step 4: Simplify right side
    3,444,825.61x = 14,818,443,847,133.70
  5. Step 5: Solve for x
    x = 14,818,443,847,133.70/3,444,825.61
  6. Step 6: Final answer
    x = 4,301,652.83

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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.