Home / 2,769,379.60-4,146,817.20-2,226,751.60

Finding the Fourth Proportional to 2,769,379.60, 4,146,817.20 and 2,226,751.60

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Solution

The fourth proportional to 2,769,379.60, 4,146,817.20 and 2,226,751.60 is: 3,334,296.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,379.60 : 4,146,817.20 = 2,226,751.60 : x
  2. Step 2: Convert to fraction form
    2,769,379.60/4,146,817.20 = 2,226,751.60/x
  3. Step 3: Cross multiply
    2,769,379.60x = 4,146,817.20 × 2,226,751.60
  4. Step 4: Simplify right side
    2,769,379.60x = 9,233,931,835,007.52
  5. Step 5: Solve for x
    x = 9,233,931,835,007.52/2,769,379.60
  6. Step 6: Final answer
    x = 3,334,296.18

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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.