Home / 1,788,741.18-2,682,769.46-694,526.04

Finding the Fourth Proportional to 1,788,741.18, 2,682,769.46 and 694,526.04

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Solution

The fourth proportional to 1,788,741.18, 2,682,769.46 and 694,526.04 is: 1,041,656.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,741.18 : 2,682,769.46 = 694,526.04 : x
  2. Step 2: Convert to fraction form
    1,788,741.18/2,682,769.46 = 694,526.04/x
  3. Step 3: Cross multiply
    1,788,741.18x = 2,682,769.46 × 694,526.04
  4. Step 4: Simplify right side
    1,788,741.18x = 1,863,253,249,286.74
  5. Step 5: Solve for x
    x = 1,863,253,249,286.74/1,788,741.18
  6. Step 6: Final answer
    x = 1,041,656.15

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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.