Home / 7,898,230.20-11,847,345.30-3,104,326.20

Finding the Fourth Proportional to 7,898,230.20, 11,847,345.30 and 3,104,326.20

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Solution

The fourth proportional to 7,898,230.20, 11,847,345.30 and 3,104,326.20 is: 4,656,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,898,230.20 : 11,847,345.30 = 3,104,326.20 : x
  2. Step 2: Convert to fraction form
    7,898,230.20/11,847,345.30 = 3,104,326.20/x
  3. Step 3: Cross multiply
    7,898,230.20x = 11,847,345.30 × 3,104,326.20
  4. Step 4: Simplify right side
    7,898,230.20x = 36,778,024,415,236.87
  5. Step 5: Solve for x
    x = 36,778,024,415,236.87/7,898,230.20
  6. Step 6: Final answer
    x = 4,656,489.30

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Double scale
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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.