Home / 3,777,297.60-5,667,053.92-1,218,461.12

Finding the Fourth Proportional to 3,777,297.60, 5,667,053.92 and 1,218,461.12

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Solution

The fourth proportional to 3,777,297.60, 5,667,053.92 and 1,218,461.12 is: 1,828,048.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,297.60 : 5,667,053.92 = 1,218,461.12 : x
  2. Step 2: Convert to fraction form
    3,777,297.60/5,667,053.92 = 1,218,461.12/x
  3. Step 3: Cross multiply
    3,777,297.60x = 5,667,053.92 × 1,218,461.12
  4. Step 4: Simplify right side
    3,777,297.60x = 6,905,084,866,463.59
  5. Step 5: Solve for x
    x = 6,905,084,866,463.59/3,777,297.60
  6. Step 6: Final answer
    x = 1,828,048.94

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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.