Home / 8,551,701.44-11,798,064.86-4,880,821.94

Finding the Fourth Proportional to 8,551,701.44, 11,798,064.86 and 4,880,821.94

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Solution

The fourth proportional to 8,551,701.44, 11,798,064.86 and 4,880,821.94 is: 6,733,660.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,701.44 : 11,798,064.86 = 4,880,821.94 : x
  2. Step 2: Convert to fraction form
    8,551,701.44/11,798,064.86 = 4,880,821.94/x
  3. Step 3: Cross multiply
    8,551,701.44x = 11,798,064.86 × 4,880,821.94
  4. Step 4: Simplify right side
    8,551,701.44x = 57,584,253,859,928.25
  5. Step 5: Solve for x
    x = 57,584,253,859,928.25/8,551,701.44
  6. Step 6: Final answer
    x = 6,733,660.46

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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.