Home / 3,828,550.32-5,737,407.12-2,123,444.16

Finding the Fourth Proportional to 3,828,550.32, 5,737,407.12 and 2,123,444.16

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Solution

The fourth proportional to 3,828,550.32, 5,737,407.12 and 2,123,444.16 is: 3,182,161.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,550.32 : 5,737,407.12 = 2,123,444.16 : x
  2. Step 2: Convert to fraction form
    3,828,550.32/5,737,407.12 = 2,123,444.16/x
  3. Step 3: Cross multiply
    3,828,550.32x = 5,737,407.12 × 2,123,444.16
  4. Step 4: Simplify right side
    3,828,550.32x = 12,183,063,642,506.42
  5. Step 5: Solve for x
    x = 12,183,063,642,506.42/3,828,550.32
  6. Step 6: Final answer
    x = 3,182,161.03

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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.