Home / 9,313,719.05-13,972,903.63-3,248,537.92

Finding the Fourth Proportional to 9,313,719.05, 13,972,903.63 and 3,248,537.92

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Solution

The fourth proportional to 9,313,719.05, 13,972,903.63 and 3,248,537.92 is: 4,873,617.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,719.05 : 13,972,903.63 = 3,248,537.92 : x
  2. Step 2: Convert to fraction form
    9,313,719.05/13,972,903.63 = 3,248,537.92/x
  3. Step 3: Cross multiply
    9,313,719.05x = 13,972,903.63 × 3,248,537.92
  4. Step 4: Simplify right side
    9,313,719.05x = 45,391,507,348,377.66
  5. Step 5: Solve for x
    x = 45,391,507,348,377.66/9,313,719.05
  6. Step 6: Final answer
    x = 4,873,617.84

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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.