Home / 6,256,368.80-9,384,553.20-2,217,417.20

Finding the Fourth Proportional to 6,256,368.80, 9,384,553.20 and 2,217,417.20

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Solution

The fourth proportional to 6,256,368.80, 9,384,553.20 and 2,217,417.20 is: 3,326,125.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,368.80 : 9,384,553.20 = 2,217,417.20 : x
  2. Step 2: Convert to fraction form
    6,256,368.80/9,384,553.20 = 2,217,417.20/x
  3. Step 3: Cross multiply
    6,256,368.80x = 9,384,553.20 × 2,217,417.20
  4. Step 4: Simplify right side
    6,256,368.80x = 20,809,469,679,995.04
  5. Step 5: Solve for x
    x = 20,809,469,679,995.04/6,256,368.80
  6. Step 6: Final answer
    x = 3,326,125.80

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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.