Home / 2,023,315.70-3,034,973.55-2,011,505.90

Finding the Fourth Proportional to 2,023,315.70, 3,034,973.55 and 2,011,505.90

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Solution

The fourth proportional to 2,023,315.70, 3,034,973.55 and 2,011,505.90 is: 3,017,258.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,315.70 : 3,034,973.55 = 2,011,505.90 : x
  2. Step 2: Convert to fraction form
    2,023,315.70/3,034,973.55 = 2,011,505.90/x
  3. Step 3: Cross multiply
    2,023,315.70x = 3,034,973.55 × 2,011,505.90
  4. Step 4: Simplify right side
    2,023,315.70x = 6,104,867,202,168.94
  5. Step 5: Solve for x
    x = 6,104,867,202,168.94/2,023,315.70
  6. Step 6: Final answer
    x = 3,017,258.85

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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.