Home / 4,106,849.78-6,155,930.67-1,546,957.16

Finding the Fourth Proportional to 4,106,849.78, 6,155,930.67 and 1,546,957.16

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Solution

The fourth proportional to 4,106,849.78, 6,155,930.67 and 1,546,957.16 is: 2,318,799.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,849.78 : 6,155,930.67 = 1,546,957.16 : x
  2. Step 2: Convert to fraction form
    4,106,849.78/6,155,930.67 = 1,546,957.16/x
  3. Step 3: Cross multiply
    4,106,849.78x = 6,155,930.67 × 1,546,957.16
  4. Step 4: Simplify right side
    4,106,849.78x = 9,522,960,995,640.44
  5. Step 5: Solve for x
    x = 9,522,960,995,640.44/4,106,849.78
  6. Step 6: Final answer
    x = 2,318,799.45

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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.