Home / 2,012,592.90-2,777,298.03-1,094,823.21

Finding the Fourth Proportional to 2,012,592.90, 2,777,298.03 and 1,094,823.21

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Solution

The fourth proportional to 2,012,592.90, 2,777,298.03 and 1,094,823.21 is: 1,510,812.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,592.90 : 2,777,298.03 = 1,094,823.21 : x
  2. Step 2: Convert to fraction form
    2,012,592.90/2,777,298.03 = 1,094,823.21/x
  3. Step 3: Cross multiply
    2,012,592.90x = 2,777,298.03 × 1,094,823.21
  4. Step 4: Simplify right side
    2,012,592.90x = 3,040,650,344,331.28
  5. Step 5: Solve for x
    x = 3,040,650,344,331.28/2,012,592.90
  6. Step 6: Final answer
    x = 1,510,812.42

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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.