Home / 4,315,480.52-6,468,073.08-2,006,857.26

Finding the Fourth Proportional to 4,315,480.52, 6,468,073.08 and 2,006,857.26

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Solution

The fourth proportional to 4,315,480.52, 6,468,073.08 and 2,006,857.26 is: 3,007,892.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,480.52 : 6,468,073.08 = 2,006,857.26 : x
  2. Step 2: Convert to fraction form
    4,315,480.52/6,468,073.08 = 2,006,857.26/x
  3. Step 3: Cross multiply
    4,315,480.52x = 6,468,073.08 × 2,006,857.26
  4. Step 4: Simplify right side
    4,315,480.52x = 12,980,499,418,808.56
  5. Step 5: Solve for x
    x = 12,980,499,418,808.56/4,315,480.52
  6. Step 6: Final answer
    x = 3,007,892.02

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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.