Home / 5,356,280.44-7,393,928.91-3,616,306.87

Finding the Fourth Proportional to 5,356,280.44, 7,393,928.91 and 3,616,306.87

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Solution

The fourth proportional to 5,356,280.44, 7,393,928.91 and 3,616,306.87 is: 4,992,030.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,280.44 : 7,393,928.91 = 3,616,306.87 : x
  2. Step 2: Convert to fraction form
    5,356,280.44/7,393,928.91 = 3,616,306.87/x
  3. Step 3: Cross multiply
    5,356,280.44x = 7,393,928.91 × 3,616,306.87
  4. Step 4: Simplify right side
    5,356,280.44x = 26,738,715,913,524.61
  5. Step 5: Solve for x
    x = 26,738,715,913,524.61/5,356,280.44
  6. Step 6: Final answer
    x = 4,992,030.61

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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.