Home / 6,227,865.80-9,341,798.70-3,823,915.40

Finding the Fourth Proportional to 6,227,865.80, 9,341,798.70 and 3,823,915.40

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Solution

The fourth proportional to 6,227,865.80, 9,341,798.70 and 3,823,915.40 is: 5,735,873.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,865.80 : 9,341,798.70 = 3,823,915.40 : x
  2. Step 2: Convert to fraction form
    6,227,865.80/9,341,798.70 = 3,823,915.40/x
  3. Step 3: Cross multiply
    6,227,865.80x = 9,341,798.70 × 3,823,915.40
  4. Step 4: Simplify right side
    6,227,865.80x = 35,722,247,912,629.98
  5. Step 5: Solve for x
    x = 35,722,247,912,629.98/6,227,865.80
  6. Step 6: Final answer
    x = 5,735,873.10

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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.