Home / 3,497,621.64-5,241,329.73-1,550,001.12

Finding the Fourth Proportional to 3,497,621.64, 5,241,329.73 and 1,550,001.12

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Solution

The fourth proportional to 3,497,621.64, 5,241,329.73 and 1,550,001.12 is: 2,322,740.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,621.64 : 5,241,329.73 = 1,550,001.12 : x
  2. Step 2: Convert to fraction form
    3,497,621.64/5,241,329.73 = 1,550,001.12/x
  3. Step 3: Cross multiply
    3,497,621.64x = 5,241,329.73 × 1,550,001.12
  4. Step 4: Simplify right side
    3,497,621.64x = 8,124,066,951,789.30
  5. Step 5: Solve for x
    x = 8,124,066,951,789.30/3,497,621.64
  6. Step 6: Final answer
    x = 2,322,740.36

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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.