Home / 8,360,632.56-12,540,339.89-3,751,046.19

Finding the Fourth Proportional to 8,360,632.56, 12,540,339.89 and 3,751,046.19

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Solution

The fourth proportional to 8,360,632.56, 12,540,339.89 and 3,751,046.19 is: 5,626,296.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,632.56 : 12,540,339.89 = 3,751,046.19 : x
  2. Step 2: Convert to fraction form
    8,360,632.56/12,540,339.89 = 3,751,046.19/x
  3. Step 3: Cross multiply
    8,360,632.56x = 12,540,339.89 × 3,751,046.19
  4. Step 4: Simplify right side
    8,360,632.56x = 47,039,394,146,934.29
  5. Step 5: Solve for x
    x = 47,039,394,146,934.29/8,360,632.56
  6. Step 6: Final answer
    x = 5,626,296.07

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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.