Home / 2,731,717.20-4,097,575.80-934,659.30

Finding the Fourth Proportional to 2,731,717.20, 4,097,575.80 and 934,659.30

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Solution

The fourth proportional to 2,731,717.20, 4,097,575.80 and 934,659.30 is: 1,401,988.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,717.20 : 4,097,575.80 = 934,659.30 : x
  2. Step 2: Convert to fraction form
    2,731,717.20/4,097,575.80 = 934,659.30/x
  3. Step 3: Cross multiply
    2,731,717.20x = 4,097,575.80 × 934,659.30
  4. Step 4: Simplify right side
    2,731,717.20x = 3,829,837,328,924.94
  5. Step 5: Solve for x
    x = 3,829,837,328,924.94/2,731,717.20
  6. Step 6: Final answer
    x = 1,401,988.95

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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.