Home / 8,212,347.27-11,333,112.66-4,541,510.83

Finding the Fourth Proportional to 8,212,347.27, 11,333,112.66 and 4,541,510.83

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Solution

The fourth proportional to 8,212,347.27, 11,333,112.66 and 4,541,510.83 is: 6,267,325.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,212,347.27 : 11,333,112.66 = 4,541,510.83 : x
  2. Step 2: Convert to fraction form
    8,212,347.27/11,333,112.66 = 4,541,510.83/x
  3. Step 3: Cross multiply
    8,212,347.27x = 11,333,112.66 × 4,541,510.83
  4. Step 4: Simplify right side
    8,212,347.27x = 51,469,453,826,334.55
  5. Step 5: Solve for x
    x = 51,469,453,826,334.55/8,212,347.27
  6. Step 6: Final answer
    x = 6,267,325.55

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1.5x scale

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.