Home / 4,535,908.97-6,800,442.62-2,738,365.40

Finding the Fourth Proportional to 4,535,908.97, 6,800,442.62 and 2,738,365.40

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Solution

The fourth proportional to 4,535,908.97, 6,800,442.62 and 2,738,365.40 is: 4,105,482.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,908.97 : 6,800,442.62 = 2,738,365.40 : x
  2. Step 2: Convert to fraction form
    4,535,908.97/6,800,442.62 = 2,738,365.40/x
  3. Step 3: Cross multiply
    4,535,908.97x = 6,800,442.62 × 2,738,365.40
  4. Step 4: Simplify right side
    4,535,908.97x = 18,622,096,778,602.63
  5. Step 5: Solve for x
    x = 18,622,096,778,602.63/4,535,908.97
  6. Step 6: Final answer
    x = 4,105,482.92

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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.