Home / 2,219,769.24-3,329,655.48-536,874.36

Finding the Fourth Proportional to 2,219,769.24, 3,329,655.48 and 536,874.36

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Solution

The fourth proportional to 2,219,769.24, 3,329,655.48 and 536,874.36 is: 805,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,769.24 : 3,329,655.48 = 536,874.36 : x
  2. Step 2: Convert to fraction form
    2,219,769.24/3,329,655.48 = 536,874.36/x
  3. Step 3: Cross multiply
    2,219,769.24x = 3,329,655.48 × 536,874.36
  4. Step 4: Simplify right side
    2,219,769.24x = 1,787,606,654,845.49
  5. Step 5: Solve for x
    x = 1,787,606,654,845.49/2,219,769.24
  6. Step 6: Final answer
    x = 805,311.93

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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.