Home / 1,109,394.52-1,664,342.34-351,282.04

Finding the Fourth Proportional to 1,109,394.52, 1,664,342.34 and 351,282.04

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Solution

The fourth proportional to 1,109,394.52, 1,664,342.34 and 351,282.04 is: 527,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,394.52 : 1,664,342.34 = 351,282.04 : x
  2. Step 2: Convert to fraction form
    1,109,394.52/1,664,342.34 = 351,282.04/x
  3. Step 3: Cross multiply
    1,109,394.52x = 1,664,342.34 × 351,282.04
  4. Step 4: Simplify right side
    1,109,394.52x = 584,653,572,453.57
  5. Step 5: Solve for x
    x = 584,653,572,453.57/1,109,394.52
  6. Step 6: Final answer
    x = 527,002.40

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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.