Home / 4,582,091.80-6,871,388.10-1,386,155.80

Finding the Fourth Proportional to 4,582,091.80, 6,871,388.10 and 1,386,155.80

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Solution

The fourth proportional to 4,582,091.80, 6,871,388.10 and 1,386,155.80 is: 2,078,704.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582,091.80 : 6,871,388.10 = 1,386,155.80 : x
  2. Step 2: Convert to fraction form
    4,582,091.80/6,871,388.10 = 1,386,155.80/x
  3. Step 3: Cross multiply
    4,582,091.80x = 6,871,388.10 × 1,386,155.80
  4. Step 4: Simplify right side
    4,582,091.80x = 9,524,814,468,865.98
  5. Step 5: Solve for x
    x = 9,524,814,468,865.98/4,582,091.80
  6. Step 6: Final answer
    x = 2,078,704.42

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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.