Home / 5,027,772.36-7,541,674.02-1,241,255.64

Finding the Fourth Proportional to 5,027,772.36, 7,541,674.02 and 1,241,255.64

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Solution

The fourth proportional to 5,027,772.36, 7,541,674.02 and 1,241,255.64 is: 1,861,887.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027,772.36 : 7,541,674.02 = 1,241,255.64 : x
  2. Step 2: Convert to fraction form
    5,027,772.36/7,541,674.02 = 1,241,255.64/x
  3. Step 3: Cross multiply
    5,027,772.36x = 7,541,674.02 × 1,241,255.64
  4. Step 4: Simplify right side
    5,027,772.36x = 9,361,145,412,366.47
  5. Step 5: Solve for x
    x = 9,361,145,412,366.47/5,027,772.36
  6. Step 6: Final answer
    x = 1,861,887.28

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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.