Home / 2,521,254.96-3,479,327.62-1,375,335.30

Finding the Fourth Proportional to 2,521,254.96, 3,479,327.62 and 1,375,335.30

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Solution

The fourth proportional to 2,521,254.96, 3,479,327.62 and 1,375,335.30 is: 1,897,960.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,254.96 : 3,479,327.62 = 1,375,335.30 : x
  2. Step 2: Convert to fraction form
    2,521,254.96/3,479,327.62 = 1,375,335.30/x
  3. Step 3: Cross multiply
    2,521,254.96x = 3,479,327.62 × 1,375,335.30
  4. Step 4: Simplify right side
    2,521,254.96x = 4,785,242,096,050.99
  5. Step 5: Solve for x
    x = 4,785,242,096,050.99/2,521,254.96
  6. Step 6: Final answer
    x = 1,897,960.41

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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.