Home / 880,201.60-1,320,302.40-600,265.60

Finding the Fourth Proportional to 880,201.60, 1,320,302.40 and 600,265.60

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Solution

The fourth proportional to 880,201.60, 1,320,302.40 and 600,265.60 is: 900,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,201.60 : 1,320,302.40 = 600,265.60 : x
  2. Step 2: Convert to fraction form
    880,201.60/1,320,302.40 = 600,265.60/x
  3. Step 3: Cross multiply
    880,201.60x = 1,320,302.40 × 600,265.60
  4. Step 4: Simplify right side
    880,201.60x = 792,532,112,317.44
  5. Step 5: Solve for x
    x = 792,532,112,317.44/880,201.60
  6. Step 6: Final answer
    x = 900,398.40

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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.