Home / 2,817,514.32-4,226,115.96-2,060,131.92

Finding the Fourth Proportional to 2,817,514.32, 4,226,115.96 and 2,060,131.92

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Solution

The fourth proportional to 2,817,514.32, 4,226,115.96 and 2,060,131.92 is: 3,090,084.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,514.32 : 4,226,115.96 = 2,060,131.92 : x
  2. Step 2: Convert to fraction form
    2,817,514.32/4,226,115.96 = 2,060,131.92/x
  3. Step 3: Cross multiply
    2,817,514.32x = 4,226,115.96 × 2,060,131.92
  4. Step 4: Simplify right side
    2,817,514.32x = 8,706,356,386,817.44
  5. Step 5: Solve for x
    x = 8,706,356,386,817.44/2,817,514.32
  6. Step 6: Final answer
    x = 3,090,084.17

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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.