Home / 8,360,633.06-12,540,340.64-3,751,046.69

Finding the Fourth Proportional to 8,360,633.06, 12,540,340.64 and 3,751,046.69

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Solution

The fourth proportional to 8,360,633.06, 12,540,340.64 and 3,751,046.69 is: 5,626,296.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,633.06 : 12,540,340.64 = 3,751,046.69 : x
  2. Step 2: Convert to fraction form
    8,360,633.06/12,540,340.64 = 3,751,046.69/x
  3. Step 3: Cross multiply
    8,360,633.06x = 12,540,340.64 × 3,751,046.69
  4. Step 4: Simplify right side
    8,360,633.06x = 47,039,403,230,389.25
  5. Step 5: Solve for x
    x = 47,039,403,230,389.25/8,360,633.06
  6. Step 6: Final answer
    x = 5,626,296.82

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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.