Home / 4,734,784.60-7,105,092.90-2,040,400.60

Finding the Fourth Proportional to 4,734,784.60, 7,105,092.90 and 2,040,400.60

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Solution

The fourth proportional to 4,734,784.60, 7,105,092.90 and 2,040,400.60 is: 3,061,857.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,784.60 : 7,105,092.90 = 2,040,400.60 : x
  2. Step 2: Convert to fraction form
    4,734,784.60/7,105,092.90 = 2,040,400.60/x
  3. Step 3: Cross multiply
    4,734,784.60x = 7,105,092.90 × 2,040,400.60
  4. Step 4: Simplify right side
    4,734,784.60x = 14,497,235,816,215.74
  5. Step 5: Solve for x
    x = 14,497,235,816,215.74/4,734,784.60
  6. Step 6: Final answer
    x = 3,061,857.52

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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.