Home / 832,842.16-1,149,324.76-450,868.04

Finding the Fourth Proportional to 832,842.16, 1,149,324.76 and 450,868.04

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Solution

The fourth proportional to 832,842.16, 1,149,324.76 and 450,868.04 is: 622,199.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,842.16 : 1,149,324.76 = 450,868.04 : x
  2. Step 2: Convert to fraction form
    832,842.16/1,149,324.76 = 450,868.04/x
  3. Step 3: Cross multiply
    832,842.16x = 1,149,324.76 × 450,868.04
  4. Step 4: Simplify right side
    832,842.16x = 518,193,801,864.67
  5. Step 5: Solve for x
    x = 518,193,801,864.67/832,842.16
  6. Step 6: Final answer
    x = 622,199.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.