Home / 2,427,909.98-3,350,515.25-1,340,181.25

Finding the Fourth Proportional to 2,427,909.98, 3,350,515.25 and 1,340,181.25

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Solution

The fourth proportional to 2,427,909.98, 3,350,515.25 and 1,340,181.25 is: 1,849,449.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,909.98 : 3,350,515.25 = 1,340,181.25 : x
  2. Step 2: Convert to fraction form
    2,427,909.98/3,350,515.25 = 1,340,181.25/x
  3. Step 3: Cross multiply
    2,427,909.98x = 3,350,515.25 × 1,340,181.25
  4. Step 4: Simplify right side
    2,427,909.98x = 4,490,297,710,863.23
  5. Step 5: Solve for x
    x = 4,490,297,710,863.23/2,427,909.98
  6. Step 6: Final answer
    x = 1,849,449.84

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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.