Home / 7,635,296.40-11,452,685.40-1,955,576.40

Finding the Fourth Proportional to 7,635,296.40, 11,452,685.40 and 1,955,576.40

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Solution

The fourth proportional to 7,635,296.40, 11,452,685.40 and 1,955,576.40 is: 2,933,298.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,296.40 : 11,452,685.40 = 1,955,576.40 : x
  2. Step 2: Convert to fraction form
    7,635,296.40/11,452,685.40 = 1,955,576.40/x
  3. Step 3: Cross multiply
    7,635,296.40x = 11,452,685.40 × 1,955,576.40
  4. Step 4: Simplify right side
    7,635,296.40x = 22,396,601,284,864.56
  5. Step 5: Solve for x
    x = 22,396,601,284,864.56/7,635,296.40
  6. Step 6: Final answer
    x = 2,933,298.21

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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.