Home / 2,016,068.40-3,024,102.60-1,855,105.20

Finding the Fourth Proportional to 2,016,068.40, 3,024,102.60 and 1,855,105.20

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Solution

The fourth proportional to 2,016,068.40, 3,024,102.60 and 1,855,105.20 is: 2,782,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,068.40 : 3,024,102.60 = 1,855,105.20 : x
  2. Step 2: Convert to fraction form
    2,016,068.40/3,024,102.60 = 1,855,105.20/x
  3. Step 3: Cross multiply
    2,016,068.40x = 3,024,102.60 × 1,855,105.20
  4. Step 4: Simplify right side
    2,016,068.40x = 5,610,028,458,593.52
  5. Step 5: Solve for x
    x = 5,610,028,458,593.52/2,016,068.40
  6. Step 6: Final answer
    x = 2,782,657.80

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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.