Home / 8,475,469.30-12,713,595.63-2,796,189.94

Finding the Fourth Proportional to 8,475,469.30, 12,713,595.63 and 2,796,189.94

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Solution

The fourth proportional to 8,475,469.30, 12,713,595.63 and 2,796,189.94 is: 4,194,414.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,469.30 : 12,713,595.63 = 2,796,189.94 : x
  2. Step 2: Convert to fraction form
    8,475,469.30/12,713,595.63 = 2,796,189.94/x
  3. Step 3: Cross multiply
    8,475,469.30x = 12,713,595.63 × 2,796,189.94
  4. Step 4: Simplify right side
    8,475,469.30x = 35,549,628,201,833.96
  5. Step 5: Solve for x
    x = 35,549,628,201,833.96/8,475,469.30
  6. Step 6: Final answer
    x = 4,194,414.13

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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.