Home / 8,576,960.20-11,836,205.12-4,709,481.35

Finding the Fourth Proportional to 8,576,960.20, 11,836,205.12 and 4,709,481.35

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Solution

The fourth proportional to 8,576,960.20, 11,836,205.12 and 4,709,481.35 is: 6,499,084.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,576,960.20 : 11,836,205.12 = 4,709,481.35 : x
  2. Step 2: Convert to fraction form
    8,576,960.20/11,836,205.12 = 4,709,481.35/x
  3. Step 3: Cross multiply
    8,576,960.20x = 11,836,205.12 × 4,709,481.35
  4. Step 4: Simplify right side
    8,576,960.20x = 55,742,387,220,007.19
  5. Step 5: Solve for x
    x = 55,742,387,220,007.19/8,576,960.20
  6. Step 6: Final answer
    x = 6,499,084.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.