Home / 2,220,743.27-3,331,233.36-704,547.50

Finding the Fourth Proportional to 2,220,743.27, 3,331,233.36 and 704,547.50

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Solution

The fourth proportional to 2,220,743.27, 3,331,233.36 and 704,547.50 is: 1,056,858.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,743.27 : 3,331,233.36 = 704,547.50 : x
  2. Step 2: Convert to fraction form
    2,220,743.27/3,331,233.36 = 704,547.50/x
  3. Step 3: Cross multiply
    2,220,743.27x = 3,331,233.36 × 704,547.50
  4. Step 4: Simplify right side
    2,220,743.27x = 2,347,012,119,048.43
  5. Step 5: Solve for x
    x = 2,347,012,119,048.43/2,220,743.27
  6. Step 6: Final answer
    x = 1,056,858.83

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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.