Home / 8,551,282.83-12,826,920.98-3,433,711.19

Finding the Fourth Proportional to 8,551,282.83, 12,826,920.98 and 3,433,711.19

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Solution

The fourth proportional to 8,551,282.83, 12,826,920.98 and 3,433,711.19 is: 5,150,565.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,282.83 : 12,826,920.98 = 3,433,711.19 : x
  2. Step 2: Convert to fraction form
    8,551,282.83/12,826,920.98 = 3,433,711.19/x
  3. Step 3: Cross multiply
    8,551,282.83x = 12,826,920.98 × 3,433,711.19
  4. Step 4: Simplify right side
    8,551,282.83x = 44,043,942,020,968.60
  5. Step 5: Solve for x
    x = 44,043,942,020,968.60/8,551,282.83
  6. Step 6: Final answer
    x = 5,150,565.46

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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.