Home / 2,795,060.40-4,192,590.60-2,448,639.60

Finding the Fourth Proportional to 2,795,060.40, 4,192,590.60 and 2,448,639.60

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Solution

The fourth proportional to 2,795,060.40, 4,192,590.60 and 2,448,639.60 is: 3,672,959.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,060.40 : 4,192,590.60 = 2,448,639.60 : x
  2. Step 2: Convert to fraction form
    2,795,060.40/4,192,590.60 = 2,448,639.60/x
  3. Step 3: Cross multiply
    2,795,060.40x = 4,192,590.60 × 2,448,639.60
  4. Step 4: Simplify right side
    2,795,060.40x = 10,266,143,369,747.76
  5. Step 5: Solve for x
    x = 10,266,143,369,747.76/2,795,060.40
  6. Step 6: Final answer
    x = 3,672,959.40

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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.