Home / 8,836,910.52-13,227,012.69-4,727,952.60

Finding the Fourth Proportional to 8,836,910.52, 13,227,012.69 and 4,727,952.60

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Solution

The fourth proportional to 8,836,910.52, 13,227,012.69 and 4,727,952.60 is: 7,076,759.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,910.52 : 13,227,012.69 = 4,727,952.60 : x
  2. Step 2: Convert to fraction form
    8,836,910.52/13,227,012.69 = 4,727,952.60/x
  3. Step 3: Cross multiply
    8,836,910.52x = 13,227,012.69 × 4,727,952.60
  4. Step 4: Simplify right side
    8,836,910.52x = 62,536,689,037,918.48
  5. Step 5: Solve for x
    x = 62,536,689,037,918.48/8,836,910.52
  6. Step 6: Final answer
    x = 7,076,759.34

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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.