Home / 799,794.35-1,200,024.97-350,837.40

Finding the Fourth Proportional to 799,794.35, 1,200,024.97 and 350,837.40

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Solution

The fourth proportional to 799,794.35, 1,200,024.97 and 350,837.40 is: 526,402.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,794.35 : 1,200,024.97 = 350,837.40 : x
  2. Step 2: Convert to fraction form
    799,794.35/1,200,024.97 = 350,837.40/x
  3. Step 3: Cross multiply
    799,794.35x = 1,200,024.97 × 350,837.40
  4. Step 4: Simplify right side
    799,794.35x = 421,013,639,532.79
  5. Step 5: Solve for x
    x = 421,013,639,532.79/799,794.35
  6. Step 6: Final answer
    x = 526,402.37

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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.