Home / 906,133.35-1,359,200.03-607,534.95

Finding the Fourth Proportional to 906,133.35, 1,359,200.03 and 607,534.95

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Solution

The fourth proportional to 906,133.35, 1,359,200.03 and 607,534.95 is: 911,302.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,133.35 : 1,359,200.03 = 607,534.95 : x
  2. Step 2: Convert to fraction form
    906,133.35/1,359,200.03 = 607,534.95/x
  3. Step 3: Cross multiply
    906,133.35x = 1,359,200.03 × 607,534.95
  4. Step 4: Simplify right side
    906,133.35x = 825,761,519,228.37
  5. Step 5: Solve for x
    x = 825,761,519,228.37/906,133.35
  6. Step 6: Final answer
    x = 911,302.43

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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.