Home / 6,165,619.20-9,250,041.60-2,379,225.60

Finding the Fourth Proportional to 6,165,619.20, 9,250,041.60 and 2,379,225.60

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Solution

The fourth proportional to 6,165,619.20, 9,250,041.60 and 2,379,225.60 is: 3,569,460.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,619.20 : 9,250,041.60 = 2,379,225.60 : x
  2. Step 2: Convert to fraction form
    6,165,619.20/9,250,041.60 = 2,379,225.60/x
  3. Step 3: Cross multiply
    6,165,619.20x = 9,250,041.60 × 2,379,225.60
  4. Step 4: Simplify right side
    6,165,619.20x = 22,007,935,775,784.96
  5. Step 5: Solve for x
    x = 22,007,935,775,784.96/6,165,619.20
  6. Step 6: Final answer
    x = 3,569,460.76

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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.