Home / 2,427,820.85-3,350,374.29-1,340,092.30

Finding the Fourth Proportional to 2,427,820.85, 3,350,374.29 and 1,340,092.30

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Solution

The fourth proportional to 2,427,820.85, 3,350,374.29 and 1,340,092.30 is: 1,849,317.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,820.85 : 3,350,374.29 = 1,340,092.30 : x
  2. Step 2: Convert to fraction form
    2,427,820.85/3,350,374.29 = 1,340,092.30/x
  3. Step 3: Cross multiply
    2,427,820.85x = 3,350,374.29 × 1,340,092.30
  4. Step 4: Simplify right side
    2,427,820.85x = 4,489,810,779,771.03
  5. Step 5: Solve for x
    x = 4,489,810,779,771.03/2,427,820.85
  6. Step 6: Final answer
    x = 1,849,317.17

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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.