Home / 1,357,546.06-1,873,304.31-784,623.34

Finding the Fourth Proportional to 1,357,546.06, 1,873,304.31 and 784,623.34

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Solution

The fourth proportional to 1,357,546.06, 1,873,304.31 and 784,623.34 is: 1,082,717.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,546.06 : 1,873,304.31 = 784,623.34 : x
  2. Step 2: Convert to fraction form
    1,357,546.06/1,873,304.31 = 784,623.34/x
  3. Step 3: Cross multiply
    1,357,546.06x = 1,873,304.31 × 784,623.34
  4. Step 4: Simplify right side
    1,357,546.06x = 1,469,838,284,548.60
  5. Step 5: Solve for x
    x = 1,469,838,284,548.60/1,357,546.06
  6. Step 6: Final answer
    x = 1,082,717.06

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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.