Home / 2,016,009.90-3,024,014.85-1,969,353.90

Finding the Fourth Proportional to 2,016,009.90, 3,024,014.85 and 1,969,353.90

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Solution

The fourth proportional to 2,016,009.90, 3,024,014.85 and 1,969,353.90 is: 2,954,030.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,009.90 : 3,024,014.85 = 1,969,353.90 : x
  2. Step 2: Convert to fraction form
    2,016,009.90/3,024,014.85 = 1,969,353.90/x
  3. Step 3: Cross multiply
    2,016,009.90x = 3,024,014.85 × 1,969,353.90
  4. Step 4: Simplify right side
    2,016,009.90x = 5,955,355,438,505.42
  5. Step 5: Solve for x
    x = 5,955,355,438,505.42/2,016,009.90
  6. Step 6: Final answer
    x = 2,954,030.85

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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.