Home / 3,347,480.25-5,021,693.28-1,072,472.49

Finding the Fourth Proportional to 3,347,480.25, 5,021,693.28 and 1,072,472.49

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Solution

The fourth proportional to 3,347,480.25, 5,021,693.28 and 1,072,472.49 is: 1,608,860.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,480.25 : 5,021,693.28 = 1,072,472.49 : x
  2. Step 2: Convert to fraction form
    3,347,480.25/5,021,693.28 = 1,072,472.49/x
  3. Step 3: Cross multiply
    3,347,480.25x = 5,021,693.28 × 1,072,472.49
  4. Step 4: Simplify right side
    3,347,480.25x = 5,385,627,870,909.40
  5. Step 5: Solve for x
    x = 5,385,627,870,909.40/3,347,480.25
  6. Step 6: Final answer
    x = 1,608,860.24

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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.