Home / 1,244,680.23-1,867,352.58-446,042.50

Finding the Fourth Proportional to 1,244,680.23, 1,867,352.58 and 446,042.50

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Solution

The fourth proportional to 1,244,680.23, 1,867,352.58 and 446,042.50 is: 669,182.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,680.23 : 1,867,352.58 = 446,042.50 : x
  2. Step 2: Convert to fraction form
    1,244,680.23/1,867,352.58 = 446,042.50/x
  3. Step 3: Cross multiply
    1,244,680.23x = 1,867,352.58 × 446,042.50
  4. Step 4: Simplify right side
    1,244,680.23x = 832,918,617,001.39
  5. Step 5: Solve for x
    x = 832,918,617,001.39/1,244,680.23
  6. Step 6: Final answer
    x = 669,182.81

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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.