Home / 1,369,010.85-2,053,519.75-559,395.27

Finding the Fourth Proportional to 1,369,010.85, 2,053,519.75 and 559,395.27

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Solution

The fourth proportional to 1,369,010.85, 2,053,519.75 and 559,395.27 is: 839,094.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,010.85 : 2,053,519.75 = 559,395.27 : x
  2. Step 2: Convert to fraction form
    1,369,010.85/2,053,519.75 = 559,395.27/x
  3. Step 3: Cross multiply
    1,369,010.85x = 2,053,519.75 × 559,395.27
  4. Step 4: Simplify right side
    1,369,010.85x = 1,148,729,235,001.58
  5. Step 5: Solve for x
    x = 1,148,729,235,001.58/1,369,010.85
  6. Step 6: Final answer
    x = 839,094.32

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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.