Home / 8,029,535.28-12,046,661.70-3,234,758.64

Finding the Fourth Proportional to 8,029,535.28, 12,046,661.70 and 3,234,758.64

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Solution

The fourth proportional to 8,029,535.28, 12,046,661.70 and 3,234,758.64 is: 4,853,088.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,535.28 : 12,046,661.70 = 3,234,758.64 : x
  2. Step 2: Convert to fraction form
    8,029,535.28/12,046,661.70 = 3,234,758.64/x
  3. Step 3: Cross multiply
    8,029,535.28x = 12,046,661.70 × 3,234,758.64
  4. Step 4: Simplify right side
    8,029,535.28x = 38,968,043,017,232.09
  5. Step 5: Solve for x
    x = 38,968,043,017,232.09/8,029,535.28
  6. Step 6: Final answer
    x = 4,853,088.21

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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.