Home / 1,107,777.52-1,528,733.00-598,479.89

Finding the Fourth Proportional to 1,107,777.52, 1,528,733.00 and 598,479.89

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Solution

The fourth proportional to 1,107,777.52, 1,528,733.00 and 598,479.89 is: 825,902.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,777.52 : 1,528,733.00 = 598,479.89 : x
  2. Step 2: Convert to fraction form
    1,107,777.52/1,528,733.00 = 598,479.89/x
  3. Step 3: Cross multiply
    1,107,777.52x = 1,528,733.00 × 598,479.89
  4. Step 4: Simplify right side
    1,107,777.52x = 914,915,956,764.58
  5. Step 5: Solve for x
    x = 914,915,956,764.58/1,107,777.52
  6. Step 6: Final answer
    x = 825,902.26

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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.