Home / 1,073,801.53-1,610,665.23-275,090.90

Finding the Fourth Proportional to 1,073,801.53, 1,610,665.23 and 275,090.90

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Solution

The fourth proportional to 1,073,801.53, 1,610,665.23 and 275,090.90 is: 412,626.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,801.53 : 1,610,665.23 = 275,090.90 : x
  2. Step 2: Convert to fraction form
    1,073,801.53/1,610,665.23 = 275,090.90/x
  3. Step 3: Cross multiply
    1,073,801.53x = 1,610,665.23 × 275,090.90
  4. Step 4: Simplify right side
    1,073,801.53x = 443,079,347,719.41
  5. Step 5: Solve for x
    x = 443,079,347,719.41/1,073,801.53
  6. Step 6: Final answer
    x = 412,626.86

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1.5x scale

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.