Home / 3,482,446.64-4,806,078.12-1,934,006.90

Finding the Fourth Proportional to 3,482,446.64, 4,806,078.12 and 1,934,006.90

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Solution

The fourth proportional to 3,482,446.64, 4,806,078.12 and 1,934,006.90 is: 2,669,097.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,446.64 : 4,806,078.12 = 1,934,006.90 : x
  2. Step 2: Convert to fraction form
    3,482,446.64/4,806,078.12 = 1,934,006.90/x
  3. Step 3: Cross multiply
    3,482,446.64x = 4,806,078.12 × 1,934,006.90
  4. Step 4: Simplify right side
    3,482,446.64x = 9,294,988,221,988.64
  5. Step 5: Solve for x
    x = 9,294,988,221,988.64/3,482,446.64
  6. Step 6: Final answer
    x = 2,669,097.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.