Home / 1,036,722.30-1,554,972.90-362,816.48

Finding the Fourth Proportional to 1,036,722.30, 1,554,972.90 and 362,816.48

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Solution

The fourth proportional to 1,036,722.30, 1,554,972.90 and 362,816.48 is: 544,186.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,722.30 : 1,554,972.90 = 362,816.48 : x
  2. Step 2: Convert to fraction form
    1,036,722.30/1,554,972.90 = 362,816.48/x
  3. Step 3: Cross multiply
    1,036,722.30x = 1,554,972.90 × 362,816.48
  4. Step 4: Simplify right side
    1,036,722.30x = 564,169,794,073.39
  5. Step 5: Solve for x
    x = 564,169,794,073.39/1,036,722.30
  6. Step 6: Final answer
    x = 544,186.03

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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.