Home / 1,195,422.00-1,793,124.07-342,494.38

Finding the Fourth Proportional to 1,195,422.00, 1,793,124.07 and 342,494.38

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Solution

The fourth proportional to 1,195,422.00, 1,793,124.07 and 342,494.38 is: 513,739.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,422.00 : 1,793,124.07 = 342,494.38 : x
  2. Step 2: Convert to fraction form
    1,195,422.00/1,793,124.07 = 342,494.38/x
  3. Step 3: Cross multiply
    1,195,422.00x = 1,793,124.07 × 342,494.38
  4. Step 4: Simplify right side
    1,195,422.00x = 614,134,907,916.57
  5. Step 5: Solve for x
    x = 614,134,907,916.57/1,195,422.00
  6. Step 6: Final answer
    x = 513,739.00

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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.