Home / 3,341,615.50-5,012,521.67-817,270.75

Finding the Fourth Proportional to 3,341,615.50, 5,012,521.67 and 817,270.75

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Solution

The fourth proportional to 3,341,615.50, 5,012,521.67 and 817,270.75 is: 1,225,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,615.50 : 5,012,521.67 = 817,270.75 : x
  2. Step 2: Convert to fraction form
    3,341,615.50/5,012,521.67 = 817,270.75/x
  3. Step 3: Cross multiply
    3,341,615.50x = 5,012,521.67 × 817,270.75
  4. Step 4: Simplify right side
    3,341,615.50x = 4,096,587,344,632.15
  5. Step 5: Solve for x
    x = 4,096,587,344,632.15/3,341,615.50
  6. Step 6: Final answer
    x = 1,225,930.20

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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.