Home / 8,093,897.60-12,140,846.40-2,110,265.60

Finding the Fourth Proportional to 8,093,897.60, 12,140,846.40 and 2,110,265.60

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Solution

The fourth proportional to 8,093,897.60, 12,140,846.40 and 2,110,265.60 is: 3,165,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,897.60 : 12,140,846.40 = 2,110,265.60 : x
  2. Step 2: Convert to fraction form
    8,093,897.60/12,140,846.40 = 2,110,265.60/x
  3. Step 3: Cross multiply
    8,093,897.60x = 12,140,846.40 × 2,110,265.60
  4. Step 4: Simplify right side
    8,093,897.60x = 25,620,410,512,803.84
  5. Step 5: Solve for x
    x = 25,620,410,512,803.84/8,093,897.60
  6. Step 6: Final answer
    x = 3,165,398.40

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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.