Home / 3,789,203.73-5,683,723.50-1,056,678.22

Finding the Fourth Proportional to 3,789,203.73, 5,683,723.50 and 1,056,678.22

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Solution

The fourth proportional to 3,789,203.73, 5,683,723.50 and 1,056,678.22 is: 1,584,994.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,203.73 : 5,683,723.50 = 1,056,678.22 : x
  2. Step 2: Convert to fraction form
    3,789,203.73/5,683,723.50 = 1,056,678.22/x
  3. Step 3: Cross multiply
    3,789,203.73x = 5,683,723.50 × 1,056,678.22
  4. Step 4: Simplify right side
    3,789,203.73x = 6,005,866,816,742.86
  5. Step 5: Solve for x
    x = 6,005,866,816,742.86/3,789,203.73
  6. Step 6: Final answer
    x = 1,584,994.43

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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.