Home / 1,051,138.52-1,450,572.56-598,429.52

Finding the Fourth Proportional to 1,051,138.52, 1,450,572.56 and 598,429.52

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Solution

The fourth proportional to 1,051,138.52, 1,450,572.56 and 598,429.52 is: 825,833.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,138.52 : 1,450,572.56 = 598,429.52 : x
  2. Step 2: Convert to fraction form
    1,051,138.52/1,450,572.56 = 598,429.52/x
  3. Step 3: Cross multiply
    1,051,138.52x = 1,450,572.56 × 598,429.52
  4. Step 4: Simplify right side
    1,051,138.52x = 868,065,440,805.97
  5. Step 5: Solve for x
    x = 868,065,440,805.97/1,051,138.52
  6. Step 6: Final answer
    x = 825,833.54

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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.