Home / 3,452,211.80-4,763,953.12-1,924,286.12

Finding the Fourth Proportional to 3,452,211.80, 4,763,953.12 and 1,924,286.12

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Solution

The fourth proportional to 3,452,211.80, 4,763,953.12 and 1,924,286.12 is: 2,655,459.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,211.80 : 4,763,953.12 = 1,924,286.12 : x
  2. Step 2: Convert to fraction form
    3,452,211.80/4,763,953.12 = 1,924,286.12/x
  3. Step 3: Cross multiply
    3,452,211.80x = 4,763,953.12 × 1,924,286.12
  4. Step 4: Simplify right side
    3,452,211.80x = 9,167,208,865,146.70
  5. Step 5: Solve for x
    x = 9,167,208,865,146.70/3,452,211.80
  6. Step 6: Final answer
    x = 2,655,459.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.