Home / 2,151,377.82-3,227,417.28-635,214.02

Finding the Fourth Proportional to 2,151,377.82, 3,227,417.28 and 635,214.02

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Solution

The fourth proportional to 2,151,377.82, 3,227,417.28 and 635,214.02 is: 952,924.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,377.82 : 3,227,417.28 = 635,214.02 : x
  2. Step 2: Convert to fraction form
    2,151,377.82/3,227,417.28 = 635,214.02/x
  3. Step 3: Cross multiply
    2,151,377.82x = 3,227,417.28 × 635,214.02
  4. Step 4: Simplify right side
    2,151,377.82x = 2,050,100,688,509.18
  5. Step 5: Solve for x
    x = 2,050,100,688,509.18/2,151,377.82
  6. Step 6: Final answer
    x = 952,924.53

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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.