Home / 4,564,891.35-6,844,771.85-3,127,195.82

Finding the Fourth Proportional to 4,564,891.35, 6,844,771.85 and 3,127,195.82

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Solution

The fourth proportional to 4,564,891.35, 6,844,771.85 and 3,127,195.82 is: 4,689,036.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,891.35 : 6,844,771.85 = 3,127,195.82 : x
  2. Step 2: Convert to fraction form
    4,564,891.35/6,844,771.85 = 3,127,195.82/x
  3. Step 3: Cross multiply
    4,564,891.35x = 6,844,771.85 × 3,127,195.82
  4. Step 4: Simplify right side
    4,564,891.35x = 21,404,941,868,313.83
  5. Step 5: Solve for x
    x = 21,404,941,868,313.83/4,564,891.35
  6. Step 6: Final answer
    x = 4,689,036.44

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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.