Home / 4,315,480.01-6,468,072.34-2,006,856.75

Finding the Fourth Proportional to 4,315,480.01, 6,468,072.34 and 2,006,856.75

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Solution

The fourth proportional to 4,315,480.01, 6,468,072.34 and 2,006,856.75 is: 3,007,891.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,480.01 : 6,468,072.34 = 2,006,856.75 : x
  2. Step 2: Convert to fraction form
    4,315,480.01/6,468,072.34 = 2,006,856.75/x
  3. Step 3: Cross multiply
    4,315,480.01x = 6,468,072.34 × 2,006,856.75
  4. Step 4: Simplify right side
    4,315,480.01x = 12,980,494,635,017.29
  5. Step 5: Solve for x
    x = 12,980,494,635,017.29/4,315,480.01
  6. Step 6: Final answer
    x = 3,007,891.27

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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.