Home / 8,284,050.54-12,426,793.92-2,528,080.11

Finding the Fourth Proportional to 8,284,050.54, 12,426,793.92 and 2,528,080.11

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Solution

The fourth proportional to 8,284,050.54, 12,426,793.92 and 2,528,080.11 is: 3,792,339.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,050.54 : 12,426,793.92 = 2,528,080.11 : x
  2. Step 2: Convert to fraction form
    8,284,050.54/12,426,793.92 = 2,528,080.11/x
  3. Step 3: Cross multiply
    8,284,050.54x = 12,426,793.92 × 2,528,080.11
  4. Step 4: Simplify right side
    8,284,050.54x = 31,415,930,540,220.93
  5. Step 5: Solve for x
    x = 31,415,930,540,220.93/8,284,050.54
  6. Step 6: Final answer
    x = 3,792,339.31

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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.