Home / 3,288,260.98-4,932,280.29-1,158,289.43

Finding the Fourth Proportional to 3,288,260.98, 4,932,280.29 and 1,158,289.43

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Solution

The fourth proportional to 3,288,260.98, 4,932,280.29 and 1,158,289.43 is: 1,737,394.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,260.98 : 4,932,280.29 = 1,158,289.43 : x
  2. Step 2: Convert to fraction form
    3,288,260.98/4,932,280.29 = 1,158,289.43/x
  3. Step 3: Cross multiply
    3,288,260.98x = 4,932,280.29 × 1,158,289.43
  4. Step 4: Simplify right side
    3,288,260.98x = 5,713,008,125,704.33
  5. Step 5: Solve for x
    x = 5,713,008,125,704.33/3,288,260.98
  6. Step 6: Final answer
    x = 1,737,394.98

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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.