Home / 8,726,768.16-13,085,607.66-3,257,365.82

Finding the Fourth Proportional to 8,726,768.16, 13,085,607.66 and 3,257,365.82

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Solution

The fourth proportional to 8,726,768.16, 13,085,607.66 and 3,257,365.82 is: 4,884,352.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,726,768.16 : 13,085,607.66 = 3,257,365.82 : x
  2. Step 2: Convert to fraction form
    8,726,768.16/13,085,607.66 = 3,257,365.82/x
  3. Step 3: Cross multiply
    8,726,768.16x = 13,085,607.66 × 3,257,365.82
  4. Step 4: Simplify right side
    8,726,768.16x = 42,624,611,060,186.14
  5. Step 5: Solve for x
    x = 42,624,611,060,186.14/8,726,768.16
  6. Step 6: Final answer
    x = 4,884,352.41

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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.