Home / 2,015,066-3,023,779.92-1,445,833.60

Finding the Fourth Proportional to 2,015,066, 3,023,779.92 and 1,445,833.60

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Solution

The fourth proportional to 2,015,066, 3,023,779.92 and 1,445,833.60 is: 2,169,597.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,066 : 3,023,779.92 = 1,445,833.60 : x
  2. Step 2: Convert to fraction form
    2,015,066/3,023,779.92 = 1,445,833.60/x
  3. Step 3: Cross multiply
    2,015,066x = 3,023,779.92 × 1,445,833.60
  4. Step 4: Simplify right side
    2,015,066x = 4,371,882,607,341.31
  5. Step 5: Solve for x
    x = 4,371,882,607,341.31/2,015,066
  6. Step 6: Final answer
    x = 2,169,597.72

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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.