Home / 2,357,655.68-3,253,841.40-1,325,164.88

Finding the Fourth Proportional to 2,357,655.68, 3,253,841.40 and 1,325,164.88

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Solution

The fourth proportional to 2,357,655.68, 3,253,841.40 and 1,325,164.88 is: 1,828,882.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,655.68 : 3,253,841.40 = 1,325,164.88 : x
  2. Step 2: Convert to fraction form
    2,357,655.68/3,253,841.40 = 1,325,164.88/x
  3. Step 3: Cross multiply
    2,357,655.68x = 3,253,841.40 × 1,325,164.88
  4. Step 4: Simplify right side
    2,357,655.68x = 4,311,876,348,370.03
  5. Step 5: Solve for x
    x = 4,311,876,348,370.03/2,357,655.68
  6. Step 6: Final answer
    x = 1,828,882.98

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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.