Home / 8,552,149.12-12,828,212.16-3,503,468.16

Finding the Fourth Proportional to 8,552,149.12, 12,828,212.16 and 3,503,468.16

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Solution

The fourth proportional to 8,552,149.12, 12,828,212.16 and 3,503,468.16 is: 5,255,197.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,149.12 : 12,828,212.16 = 3,503,468.16 : x
  2. Step 2: Convert to fraction form
    8,552,149.12/12,828,212.16 = 3,503,468.16/x
  3. Step 3: Cross multiply
    8,552,149.12x = 12,828,212.16 × 3,503,468.16
  4. Step 4: Simplify right side
    8,552,149.12x = 44,943,232,852,284.83
  5. Step 5: Solve for x
    x = 44,943,232,852,284.83/8,552,149.12
  6. Step 6: Final answer
    x = 5,255,197.52

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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.