Home / 8,622,535.04-12,935,880.56-3,231,232.56

Finding the Fourth Proportional to 8,622,535.04, 12,935,880.56 and 3,231,232.56

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Solution

The fourth proportional to 8,622,535.04, 12,935,880.56 and 3,231,232.56 is: 4,847,627.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,622,535.04 : 12,935,880.56 = 3,231,232.56 : x
  2. Step 2: Convert to fraction form
    8,622,535.04/12,935,880.56 = 3,231,232.56/x
  3. Step 3: Cross multiply
    8,622,535.04x = 12,935,880.56 × 3,231,232.56
  4. Step 4: Simplify right side
    8,622,535.04x = 41,798,838,457,743.04
  5. Step 5: Solve for x
    x = 41,798,838,457,743.04/8,622,535.04
  6. Step 6: Final answer
    x = 4,847,627.56

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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.