Home / 4,108,482.40-6,162,723.60-3,888,032.80

Finding the Fourth Proportional to 4,108,482.40, 6,162,723.60 and 3,888,032.80

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Solution

The fourth proportional to 4,108,482.40, 6,162,723.60 and 3,888,032.80 is: 5,832,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,482.40 : 6,162,723.60 = 3,888,032.80 : x
  2. Step 2: Convert to fraction form
    4,108,482.40/6,162,723.60 = 3,888,032.80/x
  3. Step 3: Cross multiply
    4,108,482.40x = 6,162,723.60 × 3,888,032.80
  4. Step 4: Simplify right side
    4,108,482.40x = 23,960,871,494,134.08
  5. Step 5: Solve for x
    x = 23,960,871,494,134.08/4,108,482.40
  6. Step 6: Final answer
    x = 5,832,049.20

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Double scale
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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.