Home / 2,796,412.80-4,197,729.60-1,536,700.80

Finding the Fourth Proportional to 2,796,412.80, 4,197,729.60 and 1,536,700.80

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Solution

The fourth proportional to 2,796,412.80, 4,197,729.60 and 1,536,700.80 is: 2,306,760.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,412.80 : 4,197,729.60 = 1,536,700.80 : x
  2. Step 2: Convert to fraction form
    2,796,412.80/4,197,729.60 = 1,536,700.80/x
  3. Step 3: Cross multiply
    2,796,412.80x = 4,197,729.60 × 1,536,700.80
  4. Step 4: Simplify right side
    2,796,412.80x = 6,450,654,434,503.68
  5. Step 5: Solve for x
    x = 6,450,654,434,503.68/2,796,412.80
  6. Step 6: Final answer
    x = 2,306,760.44

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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.