Home / 4,011,668.18-6,017,280.78-2,933,285.82

Finding the Fourth Proportional to 4,011,668.18, 6,017,280.78 and 2,933,285.82

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Solution

The fourth proportional to 4,011,668.18, 6,017,280.78 and 2,933,285.82 is: 4,399,766.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,668.18 : 6,017,280.78 = 2,933,285.82 : x
  2. Step 2: Convert to fraction form
    4,011,668.18/6,017,280.78 = 2,933,285.82/x
  3. Step 3: Cross multiply
    4,011,668.18x = 6,017,280.78 × 2,933,285.82
  4. Step 4: Simplify right side
    4,011,668.18x = 17,650,404,353,367.92
  5. Step 5: Solve for x
    x = 17,650,404,353,367.92/4,011,668.18
  6. Step 6: Final answer
    x = 4,399,766.77

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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.