Home / 4,227,622.60-6,341,433.90-2,715,968.20

Finding the Fourth Proportional to 4,227,622.60, 6,341,433.90 and 2,715,968.20

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Solution

The fourth proportional to 4,227,622.60, 6,341,433.90 and 2,715,968.20 is: 4,073,952.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,622.60 : 6,341,433.90 = 2,715,968.20 : x
  2. Step 2: Convert to fraction form
    4,227,622.60/6,341,433.90 = 2,715,968.20/x
  3. Step 3: Cross multiply
    4,227,622.60x = 6,341,433.90 × 2,715,968.20
  4. Step 4: Simplify right side
    4,227,622.60x = 17,223,132,814,801.98
  5. Step 5: Solve for x
    x = 17,223,132,814,801.98/4,227,622.60
  6. Step 6: Final answer
    x = 4,073,952.30

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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.