Home / 3,042,297.36-4,197,139.92-1,752,446.88

Finding the Fourth Proportional to 3,042,297.36, 4,197,139.92 and 1,752,446.88

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Solution

The fourth proportional to 3,042,297.36, 4,197,139.92 and 1,752,446.88 is: 2,417,667.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,297.36 : 4,197,139.92 = 1,752,446.88 : x
  2. Step 2: Convert to fraction form
    3,042,297.36/4,197,139.92 = 1,752,446.88/x
  3. Step 3: Cross multiply
    3,042,297.36x = 4,197,139.92 × 1,752,446.88
  4. Step 4: Simplify right side
    3,042,297.36x = 7,355,264,757,727.45
  5. Step 5: Solve for x
    x = 7,355,264,757,727.45/3,042,297.36
  6. Step 6: Final answer
    x = 2,417,667.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.