Home / 934,982.40-1,402,473.60-336,230.40

Finding the Fourth Proportional to 934,982.40, 1,402,473.60 and 336,230.40

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Solution

The fourth proportional to 934,982.40, 1,402,473.60 and 336,230.40 is: 504,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,982.40 : 1,402,473.60 = 336,230.40 : x
  2. Step 2: Convert to fraction form
    934,982.40/1,402,473.60 = 336,230.40/x
  3. Step 3: Cross multiply
    934,982.40x = 1,402,473.60 × 336,230.40
  4. Step 4: Simplify right side
    934,982.40x = 471,554,259,517.44
  5. Step 5: Solve for x
    x = 471,554,259,517.44/934,982.40
  6. Step 6: Final answer
    x = 504,345.60

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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.