Home / 2,313,674.32-3,192,848.32-1,333,253.16

Finding the Fourth Proportional to 2,313,674.32, 3,192,848.32 and 1,333,253.16

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Solution

The fourth proportional to 2,313,674.32, 3,192,848.32 and 1,333,253.16 is: 1,839,876.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,674.32 : 3,192,848.32 = 1,333,253.16 : x
  2. Step 2: Convert to fraction form
    2,313,674.32/3,192,848.32 = 1,333,253.16/x
  3. Step 3: Cross multiply
    2,313,674.32x = 3,192,848.32 × 1,333,253.16
  4. Step 4: Simplify right side
    2,313,674.32x = 4,256,875,112,040.69
  5. Step 5: Solve for x
    x = 4,256,875,112,040.69/2,313,674.32
  6. Step 6: Final answer
    x = 1,839,876.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.