Home / 2,016,999.70-3,026,034.15-879,273.70

Finding the Fourth Proportional to 2,016,999.70, 3,026,034.15 and 879,273.70

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Solution

The fourth proportional to 2,016,999.70, 3,026,034.15 and 879,273.70 is: 1,319,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,999.70 : 3,026,034.15 = 879,273.70 : x
  2. Step 2: Convert to fraction form
    2,016,999.70/3,026,034.15 = 879,273.70/x
  3. Step 3: Cross multiply
    2,016,999.70x = 3,026,034.15 × 879,273.70
  4. Step 4: Simplify right side
    2,016,999.70x = 2,660,712,243,396.86
  5. Step 5: Solve for x
    x = 2,660,712,243,396.86/2,016,999.70
  6. Step 6: Final answer
    x = 1,319,143.60

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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.