Home / 5,821,532.47-8,722,645.18-3,540,155.93

Finding the Fourth Proportional to 5,821,532.47, 8,722,645.18 and 3,540,155.93

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Solution

The fourth proportional to 5,821,532.47, 8,722,645.18 and 3,540,155.93 is: 5,304,363.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,532.47 : 8,722,645.18 = 3,540,155.93 : x
  2. Step 2: Convert to fraction form
    5,821,532.47/8,722,645.18 = 3,540,155.93/x
  3. Step 3: Cross multiply
    5,821,532.47x = 8,722,645.18 × 3,540,155.93
  4. Step 4: Simplify right side
    5,821,532.47x = 30,879,524,039,509.22
  5. Step 5: Solve for x
    x = 30,879,524,039,509.22/5,821,532.47
  6. Step 6: Final answer
    x = 5,304,363.45

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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.