Home / 2,428,364.30-3,641,911.67-722,048.06

Finding the Fourth Proportional to 2,428,364.30, 3,641,911.67 and 722,048.06

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Solution

The fourth proportional to 2,428,364.30, 3,641,911.67 and 722,048.06 is: 1,082,883.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,364.30 : 3,641,911.67 = 722,048.06 : x
  2. Step 2: Convert to fraction form
    2,428,364.30/3,641,911.67 = 722,048.06/x
  3. Step 3: Cross multiply
    2,428,364.30x = 3,641,911.67 × 722,048.06
  4. Step 4: Simplify right side
    2,428,364.30x = 2,629,635,266,924.76
  5. Step 5: Solve for x
    x = 2,629,635,266,924.76/2,428,364.30
  6. Step 6: Final answer
    x = 1,082,883.35

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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.