Home / 6,042,446.10-8,338,763.43-3,289,316.85

Finding the Fourth Proportional to 6,042,446.10, 8,338,763.43 and 3,289,316.85

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Solution

The fourth proportional to 6,042,446.10, 8,338,763.43 and 3,289,316.85 is: 4,539,359.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042,446.10 : 8,338,763.43 = 3,289,316.85 : x
  2. Step 2: Convert to fraction form
    6,042,446.10/8,338,763.43 = 3,289,316.85/x
  3. Step 3: Cross multiply
    6,042,446.10x = 8,338,763.43 × 3,289,316.85
  4. Step 4: Simplify right side
    6,042,446.10x = 27,428,835,058,462.80
  5. Step 5: Solve for x
    x = 27,428,835,058,462.80/6,042,446.10
  6. Step 6: Final answer
    x = 4,539,359.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.