Home / 9,076,319.92-13,617,357.92-3,240,380.44

Finding the Fourth Proportional to 9,076,319.92, 13,617,357.92 and 3,240,380.44

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Solution

The fourth proportional to 9,076,319.92, 13,617,357.92 and 3,240,380.44 is: 4,861,598.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,319.92 : 13,617,357.92 = 3,240,380.44 : x
  2. Step 2: Convert to fraction form
    9,076,319.92/13,617,357.92 = 3,240,380.44/x
  3. Step 3: Cross multiply
    9,076,319.92x = 13,617,357.92 × 3,240,380.44
  4. Step 4: Simplify right side
    9,076,319.92x = 44,125,420,232,234.68
  5. Step 5: Solve for x
    x = 44,125,420,232,234.68/9,076,319.92
  6. Step 6: Final answer
    x = 4,861,598.16

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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.