Home / 2,866,455.09-4,299,833.30-736,553.61

Finding the Fourth Proportional to 2,866,455.09, 4,299,833.30 and 736,553.61

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Solution

The fourth proportional to 2,866,455.09, 4,299,833.30 and 736,553.61 is: 1,104,869.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,455.09 : 4,299,833.30 = 736,553.61 : x
  2. Step 2: Convert to fraction form
    2,866,455.09/4,299,833.30 = 736,553.61/x
  3. Step 3: Cross multiply
    2,866,455.09x = 4,299,833.30 × 736,553.61
  4. Step 4: Simplify right side
    2,866,455.09x = 3,167,057,735,830.45
  5. Step 5: Solve for x
    x = 3,167,057,735,830.45/2,866,455.09
  6. Step 6: Final answer
    x = 1,104,869.13

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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.