Home / 1,155,062.93-1,732,713.17-436,010.27

Finding the Fourth Proportional to 1,155,062.93, 1,732,713.17 and 436,010.27

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Solution

The fourth proportional to 1,155,062.93, 1,732,713.17 and 436,010.27 is: 654,060.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,062.93 : 1,732,713.17 = 436,010.27 : x
  2. Step 2: Convert to fraction form
    1,155,062.93/1,732,713.17 = 436,010.27/x
  3. Step 3: Cross multiply
    1,155,062.93x = 1,732,713.17 × 436,010.27
  4. Step 4: Simplify right side
    1,155,062.93x = 755,480,726,240.64
  5. Step 5: Solve for x
    x = 755,480,726,240.64/1,155,062.93
  6. Step 6: Final answer
    x = 654,060.23

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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.