Home / 3,787,444.33-5,226,786.36-2,068,645.93

Finding the Fourth Proportional to 3,787,444.33, 5,226,786.36 and 2,068,645.93

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Solution

The fourth proportional to 3,787,444.33, 5,226,786.36 and 2,068,645.93 is: 2,854,793.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,444.33 : 5,226,786.36 = 2,068,645.93 : x
  2. Step 2: Convert to fraction form
    3,787,444.33/5,226,786.36 = 2,068,645.93/x
  3. Step 3: Cross multiply
    3,787,444.33x = 5,226,786.36 × 2,068,645.93
  4. Step 4: Simplify right side
    3,787,444.33x = 10,812,370,294,116.36
  5. Step 5: Solve for x
    x = 10,812,370,294,116.36/3,787,444.33
  6. Step 6: Final answer
    x = 2,854,793.20

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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.