Home / 1,094,452.90-1,641,679.35-673,965.70

Finding the Fourth Proportional to 1,094,452.90, 1,641,679.35 and 673,965.70

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Solution

The fourth proportional to 1,094,452.90, 1,641,679.35 and 673,965.70 is: 1,010,948.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,452.90 : 1,641,679.35 = 673,965.70 : x
  2. Step 2: Convert to fraction form
    1,094,452.90/1,641,679.35 = 673,965.70/x
  3. Step 3: Cross multiply
    1,094,452.90x = 1,641,679.35 × 673,965.70
  4. Step 4: Simplify right side
    1,094,452.90x = 1,106,435,572,298.30
  5. Step 5: Solve for x
    x = 1,106,435,572,298.30/1,094,452.90
  6. Step 6: Final answer
    x = 1,010,948.55

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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.