Home / 2,498,874.28-3,748,311.38-605,615.72

Finding the Fourth Proportional to 2,498,874.28, 3,748,311.38 and 605,615.72

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Solution

The fourth proportional to 2,498,874.28, 3,748,311.38 and 605,615.72 is: 908,423.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,874.28 : 3,748,311.38 = 605,615.72 : x
  2. Step 2: Convert to fraction form
    2,498,874.28/3,748,311.38 = 605,615.72/x
  3. Step 3: Cross multiply
    2,498,874.28x = 3,748,311.38 × 605,615.72
  4. Step 4: Simplify right side
    2,498,874.28x = 2,270,036,295,182.89
  5. Step 5: Solve for x
    x = 2,270,036,295,182.89/2,498,874.28
  6. Step 6: Final answer
    x = 908,423.57

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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.