Home / 1,107,564.75-1,528,440.03-598,267.26

Finding the Fourth Proportional to 1,107,564.75, 1,528,440.03 and 598,267.26

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Solution

The fourth proportional to 1,107,564.75, 1,528,440.03 and 598,267.26 is: 825,609.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,564.75 : 1,528,440.03 = 598,267.26 : x
  2. Step 2: Convert to fraction form
    1,107,564.75/1,528,440.03 = 598,267.26/x
  3. Step 3: Cross multiply
    1,107,564.75x = 1,528,440.03 × 598,267.26
  4. Step 4: Simplify right side
    1,107,564.75x = 914,415,628,822.42
  5. Step 5: Solve for x
    x = 914,415,628,822.42/1,107,564.75
  6. Step 6: Final answer
    x = 825,609.18

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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.