Home / 1,073,741-1,481,724.81-590,302.64

Finding the Fourth Proportional to 1,073,741, 1,481,724.81 and 590,302.64

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Solution

The fourth proportional to 1,073,741, 1,481,724.81 and 590,302.64 is: 814,596.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,741 : 1,481,724.81 = 590,302.64 : x
  2. Step 2: Convert to fraction form
    1,073,741/1,481,724.81 = 590,302.64/x
  3. Step 3: Cross multiply
    1,073,741x = 1,481,724.81 × 590,302.64
  4. Step 4: Simplify right side
    1,073,741x = 874,666,067,096.50
  5. Step 5: Solve for x
    x = 874,666,067,096.50/1,073,741
  6. Step 6: Final answer
    x = 814,596.88

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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.