Home / 2,368,164.80-3,552,280.80-770,736.32

Finding the Fourth Proportional to 2,368,164.80, 3,552,280.80 and 770,736.32

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Solution

The fourth proportional to 2,368,164.80, 3,552,280.80 and 770,736.32 is: 1,156,115.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,164.80 : 3,552,280.80 = 770,736.32 : x
  2. Step 2: Convert to fraction form
    2,368,164.80/3,552,280.80 = 770,736.32/x
  3. Step 3: Cross multiply
    2,368,164.80x = 3,552,280.80 × 770,736.32
  4. Step 4: Simplify right side
    2,368,164.80x = 2,737,871,831,398.66
  5. Step 5: Solve for x
    x = 2,737,871,831,398.66/2,368,164.80
  6. Step 6: Final answer
    x = 1,156,115.42

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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.