Home / 736,862.48-1,105,293.61-204,383.50

Finding the Fourth Proportional to 736,862.48, 1,105,293.61 and 204,383.50

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Solution

The fourth proportional to 736,862.48, 1,105,293.61 and 204,383.50 is: 306,575.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,862.48 : 1,105,293.61 = 204,383.50 : x
  2. Step 2: Convert to fraction form
    736,862.48/1,105,293.61 = 204,383.50/x
  3. Step 3: Cross multiply
    736,862.48x = 1,105,293.61 × 204,383.50
  4. Step 4: Simplify right side
    736,862.48x = 225,903,776,539.44
  5. Step 5: Solve for x
    x = 225,903,776,539.44/736,862.48
  6. Step 6: Final answer
    x = 306,575.22

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Similar ratio
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1.5x scale

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.