Home / 1,333,246.33-1,840,119.43-752,646.43

Finding the Fourth Proportional to 1,333,246.33, 1,840,119.43 and 752,646.43

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Solution

The fourth proportional to 1,333,246.33, 1,840,119.43 and 752,646.43 is: 1,038,787.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,246.33 : 1,840,119.43 = 752,646.43 : x
  2. Step 2: Convert to fraction form
    1,333,246.33/1,840,119.43 = 752,646.43/x
  3. Step 3: Cross multiply
    1,333,246.33x = 1,840,119.43 × 752,646.43
  4. Step 4: Simplify right side
    1,333,246.33x = 1,384,959,319,763.14
  5. Step 5: Solve for x
    x = 1,384,959,319,763.14/1,333,246.33
  6. Step 6: Final answer
    x = 1,038,787.27

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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.