Home / 2,343,876.88-3,234,613.80-1,325,434

Finding the Fourth Proportional to 2,343,876.88, 3,234,613.80 and 1,325,434

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Solution

The fourth proportional to 2,343,876.88, 3,234,613.80 and 1,325,434 is: 1,829,134.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,876.88 : 3,234,613.80 = 1,325,434 : x
  2. Step 2: Convert to fraction form
    2,343,876.88/3,234,613.80 = 1,325,434/x
  3. Step 3: Cross multiply
    2,343,876.88x = 3,234,613.80 × 1,325,434
  4. Step 4: Simplify right side
    2,343,876.88x = 4,287,267,107,389.20
  5. Step 5: Solve for x
    x = 4,287,267,107,389.20/2,343,876.88
  6. Step 6: Final answer
    x = 1,829,134.94

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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.