Home / 7,217,433.68-10,827,145.56-2,425,494.20

Finding the Fourth Proportional to 7,217,433.68, 10,827,145.56 and 2,425,494.20

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Solution

The fourth proportional to 7,217,433.68, 10,827,145.56 and 2,425,494.20 is: 3,638,575.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,217,433.68 : 10,827,145.56 = 2,425,494.20 : x
  2. Step 2: Convert to fraction form
    7,217,433.68/10,827,145.56 = 2,425,494.20/x
  3. Step 3: Cross multiply
    7,217,433.68x = 10,827,145.56 × 2,425,494.20
  4. Step 4: Simplify right side
    7,217,433.68x = 26,261,178,758,335.75
  5. Step 5: Solve for x
    x = 26,261,178,758,335.75/7,217,433.68
  6. Step 6: Final answer
    x = 3,638,575.69

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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.