Home / 3,763,280.39-5,183,830.71-3,036,091.95

Finding the Fourth Proportional to 3,763,280.39, 5,183,830.71 and 3,036,091.95

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Solution

The fourth proportional to 3,763,280.39, 5,183,830.71 and 3,036,091.95 is: 4,182,145.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,280.39 : 5,183,830.71 = 3,036,091.95 : x
  2. Step 2: Convert to fraction form
    3,763,280.39/5,183,830.71 = 3,036,091.95/x
  3. Step 3: Cross multiply
    3,763,280.39x = 5,183,830.71 × 3,036,091.95
  4. Step 4: Simplify right side
    3,763,280.39x = 15,738,586,688,793.79
  5. Step 5: Solve for x
    x = 15,738,586,688,793.79/3,763,280.39
  6. Step 6: Final answer
    x = 4,182,145.65

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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.