Home / 2,059,882.60-3,089,064.06-711,699.16

Finding the Fourth Proportional to 2,059,882.60, 3,089,064.06 and 711,699.16

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Solution

The fourth proportional to 2,059,882.60, 3,089,064.06 and 711,699.16 is: 1,067,286.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,882.60 : 3,089,064.06 = 711,699.16 : x
  2. Step 2: Convert to fraction form
    2,059,882.60/3,089,064.06 = 711,699.16/x
  3. Step 3: Cross multiply
    2,059,882.60x = 3,089,064.06 × 711,699.16
  4. Step 4: Simplify right side
    2,059,882.60x = 2,198,484,296,688.19
  5. Step 5: Solve for x
    x = 2,198,484,296,688.19/2,059,882.60
  6. Step 6: Final answer
    x = 1,067,286.21

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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.