Home / 6,810,858.01-10,218,778.15-3,169,324.63

Finding the Fourth Proportional to 6,810,858.01, 10,218,778.15 and 3,169,324.63

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Solution

The fourth proportional to 6,810,858.01, 10,218,778.15 and 3,169,324.63 is: 4,755,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,858.01 : 10,218,778.15 = 3,169,324.63 : x
  2. Step 2: Convert to fraction form
    6,810,858.01/10,218,778.15 = 3,169,324.63/x
  3. Step 3: Cross multiply
    6,810,858.01x = 10,218,778.15 × 3,169,324.63
  4. Step 4: Simplify right side
    6,810,858.01x = 32,386,625,279,300.84
  5. Step 5: Solve for x
    x = 32,386,625,279,300.84/6,810,858.01
  6. Step 6: Final answer
    x = 4,755,146.16

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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.