Home / 4,835,230.80-7,252,846.20-1,469,000.40

Finding the Fourth Proportional to 4,835,230.80, 7,252,846.20 and 1,469,000.40

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Solution

The fourth proportional to 4,835,230.80, 7,252,846.20 and 1,469,000.40 is: 2,203,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,230.80 : 7,252,846.20 = 1,469,000.40 : x
  2. Step 2: Convert to fraction form
    4,835,230.80/7,252,846.20 = 1,469,000.40/x
  3. Step 3: Cross multiply
    4,835,230.80x = 7,252,846.20 × 1,469,000.40
  4. Step 4: Simplify right side
    4,835,230.80x = 10,654,433,968,938.48
  5. Step 5: Solve for x
    x = 10,654,433,968,938.48/4,835,230.80
  6. Step 6: Final answer
    x = 2,203,500.60

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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.