Home / 2,425,031.32-3,637,546.68-1,360,156.40

Finding the Fourth Proportional to 2,425,031.32, 3,637,546.68 and 1,360,156.40

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Solution

The fourth proportional to 2,425,031.32, 3,637,546.68 and 1,360,156.40 is: 2,040,234.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,031.32 : 3,637,546.68 = 1,360,156.40 : x
  2. Step 2: Convert to fraction form
    2,425,031.32/3,637,546.68 = 1,360,156.40/x
  3. Step 3: Cross multiply
    2,425,031.32x = 3,637,546.68 × 1,360,156.40
  4. Step 4: Simplify right side
    2,425,031.32x = 4,947,632,397,100.75
  5. Step 5: Solve for x
    x = 4,947,632,397,100.75/2,425,031.32
  6. Step 6: Final answer
    x = 2,040,234.43

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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.