Home / 1,507,040.88-2,259,710.28-495,890.16

Finding the Fourth Proportional to 1,507,040.88, 2,259,710.28 and 495,890.16

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Solution

The fourth proportional to 1,507,040.88, 2,259,710.28 and 495,890.16 is: 743,555.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,040.88 : 2,259,710.28 = 495,890.16 : x
  2. Step 2: Convert to fraction form
    1,507,040.88/2,259,710.28 = 495,890.16/x
  3. Step 3: Cross multiply
    1,507,040.88x = 2,259,710.28 × 495,890.16
  4. Step 4: Simplify right side
    1,507,040.88x = 1,120,568,092,302.84
  5. Step 5: Solve for x
    x = 1,120,568,092,302.84/1,507,040.88
  6. Step 6: Final answer
    x = 743,555.21

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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.