Home / 4,159,836.50-6,238,965.62-2,027,776.34

Finding the Fourth Proportional to 4,159,836.50, 6,238,965.62 and 2,027,776.34

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Solution

The fourth proportional to 4,159,836.50, 6,238,965.62 and 2,027,776.34 is: 3,041,279.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,836.50 : 6,238,965.62 = 2,027,776.34 : x
  2. Step 2: Convert to fraction form
    4,159,836.50/6,238,965.62 = 2,027,776.34/x
  3. Step 3: Cross multiply
    4,159,836.50x = 6,238,965.62 × 2,027,776.34
  4. Step 4: Simplify right side
    4,159,836.50x = 12,651,226,870,309.43
  5. Step 5: Solve for x
    x = 12,651,226,870,309.43/4,159,836.50
  6. Step 6: Final answer
    x = 3,041,279.84

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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.