Home / 3,772,226.80-5,658,342-1,247,882.04

Finding the Fourth Proportional to 3,772,226.80, 5,658,342 and 1,247,882.04

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Solution

The fourth proportional to 3,772,226.80, 5,658,342 and 1,247,882.04 is: 1,871,823.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,226.80 : 5,658,342 = 1,247,882.04 : x
  2. Step 2: Convert to fraction form
    3,772,226.80/5,658,342 = 1,247,882.04/x
  3. Step 3: Cross multiply
    3,772,226.80x = 5,658,342 × 1,247,882.04
  4. Step 4: Simplify right side
    3,772,226.80x = 7,060,943,357,977.68
  5. Step 5: Solve for x
    x = 7,060,943,357,977.68/3,772,226.80
  6. Step 6: Final answer
    x = 1,871,823.66

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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.