Home / 2,422,916.30-3,634,374.45-827,281.10

Finding the Fourth Proportional to 2,422,916.30, 3,634,374.45 and 827,281.10

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Solution

The fourth proportional to 2,422,916.30, 3,634,374.45 and 827,281.10 is: 1,240,921.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,916.30 : 3,634,374.45 = 827,281.10 : x
  2. Step 2: Convert to fraction form
    2,422,916.30/3,634,374.45 = 827,281.10/x
  3. Step 3: Cross multiply
    2,422,916.30x = 3,634,374.45 × 827,281.10
  4. Step 4: Simplify right side
    2,422,916.30x = 3,006,649,292,807.90
  5. Step 5: Solve for x
    x = 3,006,649,292,807.90/2,422,916.30
  6. Step 6: Final answer
    x = 1,240,921.65

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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.