Home / 880,600.01-1,320,912.16-249,513.21

Finding the Fourth Proportional to 880,600.01, 1,320,912.16 and 249,513.21

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Solution

The fourth proportional to 880,600.01, 1,320,912.16 and 249,513.21 is: 374,273.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,600.01 : 1,320,912.16 = 249,513.21 : x
  2. Step 2: Convert to fraction form
    880,600.01/1,320,912.16 = 249,513.21/x
  3. Step 3: Cross multiply
    880,600.01x = 1,320,912.16 × 249,513.21
  4. Step 4: Simplify right side
    880,600.01x = 329,585,031,922.07
  5. Step 5: Solve for x
    x = 329,585,031,922.07/880,600.01
  6. Step 6: Final answer
    x = 374,273.26

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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.