Home / 3,442,979.23-5,164,757.96-1,046,844.62

Finding the Fourth Proportional to 3,442,979.23, 5,164,757.96 and 1,046,844.62

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Solution

The fourth proportional to 3,442,979.23, 5,164,757.96 and 1,046,844.62 is: 1,570,354.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,979.23 : 5,164,757.96 = 1,046,844.62 : x
  2. Step 2: Convert to fraction form
    3,442,979.23/5,164,757.96 = 1,046,844.62/x
  3. Step 3: Cross multiply
    3,442,979.23x = 5,164,757.96 × 1,046,844.62
  4. Step 4: Simplify right side
    3,442,979.23x = 5,406,699,081,072.76
  5. Step 5: Solve for x
    x = 5,406,699,081,072.76/3,442,979.23
  6. Step 6: Final answer
    x = 1,570,354.84

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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.