Home / 3,319,713.10-4,971,586.76-1,895,452.30

Finding the Fourth Proportional to 3,319,713.10, 4,971,586.76 and 1,895,452.30

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Solution

The fourth proportional to 3,319,713.10, 4,971,586.76 and 1,895,452.30 is: 2,838,620.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,713.10 : 4,971,586.76 = 1,895,452.30 : x
  2. Step 2: Convert to fraction form
    3,319,713.10/4,971,586.76 = 1,895,452.30/x
  3. Step 3: Cross multiply
    3,319,713.10x = 4,971,586.76 × 1,895,452.30
  4. Step 4: Simplify right side
    3,319,713.10x = 9,423,405,558,891.55
  5. Step 5: Solve for x
    x = 9,423,405,558,891.55/3,319,713.10
  6. Step 6: Final answer
    x = 2,838,620.47

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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.