Home / 4,393,302.26-6,589,760.63-1,198,417.86

Finding the Fourth Proportional to 4,393,302.26, 6,589,760.63 and 1,198,417.86

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Solution

The fourth proportional to 4,393,302.26, 6,589,760.63 and 1,198,417.86 is: 1,797,574.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,302.26 : 6,589,760.63 = 1,198,417.86 : x
  2. Step 2: Convert to fraction form
    4,393,302.26/6,589,760.63 = 1,198,417.86/x
  3. Step 3: Cross multiply
    4,393,302.26x = 6,589,760.63 × 1,198,417.86
  4. Step 4: Simplify right side
    4,393,302.26x = 7,897,286,826,124.76
  5. Step 5: Solve for x
    x = 7,897,286,826,124.76/4,393,302.26
  6. Step 6: Final answer
    x = 1,797,574.21

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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.