Home / 4,964,693.70-7,448,241.08-1,725,763.78

Finding the Fourth Proportional to 4,964,693.70, 7,448,241.08 and 1,725,763.78

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Solution

The fourth proportional to 4,964,693.70, 7,448,241.08 and 1,725,763.78 is: 2,589,062.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,693.70 : 7,448,241.08 = 1,725,763.78 : x
  2. Step 2: Convert to fraction form
    4,964,693.70/7,448,241.08 = 1,725,763.78/x
  3. Step 3: Cross multiply
    4,964,693.70x = 7,448,241.08 × 1,725,763.78
  4. Step 4: Simplify right side
    4,964,693.70x = 12,853,904,680,572.08
  5. Step 5: Solve for x
    x = 12,853,904,680,572.08/4,964,693.70
  6. Step 6: Final answer
    x = 2,589,062.98

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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.