Home / 5,464,047.80-8,189,073.30-4,195,587.80

Finding the Fourth Proportional to 5,464,047.80, 8,189,073.30 and 4,195,587.80

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Solution

The fourth proportional to 5,464,047.80, 8,189,073.30 and 4,195,587.80 is: 6,288,007.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,047.80 : 8,189,073.30 = 4,195,587.80 : x
  2. Step 2: Convert to fraction form
    5,464,047.80/8,189,073.30 = 4,195,587.80/x
  3. Step 3: Cross multiply
    5,464,047.80x = 8,189,073.30 × 4,195,587.80
  4. Step 4: Simplify right side
    5,464,047.80x = 34,357,976,030,785.74
  5. Step 5: Solve for x
    x = 34,357,976,030,785.74/5,464,047.80
  6. Step 6: Final answer
    x = 6,288,007.95

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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.