Home / 3,726,967.68-5,146,441.92-3,535,647.84

Finding the Fourth Proportional to 3,726,967.68, 5,146,441.92 and 3,535,647.84

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Solution

The fourth proportional to 3,726,967.68, 5,146,441.92 and 3,535,647.84 is: 4,882,254.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,967.68 : 5,146,441.92 = 3,535,647.84 : x
  2. Step 2: Convert to fraction form
    3,726,967.68/5,146,441.92 = 3,535,647.84/x
  3. Step 3: Cross multiply
    3,726,967.68x = 5,146,441.92 × 3,535,647.84
  4. Step 4: Simplify right side
    3,726,967.68x = 18,196,006,258,133.45
  5. Step 5: Solve for x
    x = 18,196,006,258,133.45/3,726,967.68
  6. Step 6: Final answer
    x = 4,882,254.91

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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.