Home / 8,464,022.24-12,694,335.86-4,144,211.24

Finding the Fourth Proportional to 8,464,022.24, 12,694,335.86 and 4,144,211.24

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Solution

The fourth proportional to 8,464,022.24, 12,694,335.86 and 4,144,211.24 is: 6,215,485.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,022.24 : 12,694,335.86 = 4,144,211.24 : x
  2. Step 2: Convert to fraction form
    8,464,022.24/12,694,335.86 = 4,144,211.24/x
  3. Step 3: Cross multiply
    8,464,022.24x = 12,694,335.86 × 4,144,211.24
  4. Step 4: Simplify right side
    8,464,022.24x = 52,608,009,355,347.07
  5. Step 5: Solve for x
    x = 52,608,009,355,347.07/8,464,022.24
  6. Step 6: Final answer
    x = 6,215,485.72

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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.