Home / 4,384,218.40-6,569,329.20-3,670,381.60

Finding the Fourth Proportional to 4,384,218.40, 6,569,329.20 and 3,670,381.60

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Solution

The fourth proportional to 4,384,218.40, 6,569,329.20 and 3,670,381.60 is: 5,499,713.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384,218.40 : 6,569,329.20 = 3,670,381.60 : x
  2. Step 2: Convert to fraction form
    4,384,218.40/6,569,329.20 = 3,670,381.60/x
  3. Step 3: Cross multiply
    4,384,218.40x = 6,569,329.20 × 3,670,381.60
  4. Step 4: Simplify right side
    4,384,218.40x = 24,111,945,020,022.72
  5. Step 5: Solve for x
    x = 24,111,945,020,022.72/4,384,218.40
  6. Step 6: Final answer
    x = 5,499,713.48

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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.