Home / 8,892,108.42-12,270,949.52-5,024,546.34

Finding the Fourth Proportional to 8,892,108.42, 12,270,949.52 and 5,024,546.34

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Solution

The fourth proportional to 8,892,108.42, 12,270,949.52 and 5,024,546.34 is: 6,933,783.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,108.42 : 12,270,949.52 = 5,024,546.34 : x
  2. Step 2: Convert to fraction form
    8,892,108.42/12,270,949.52 = 5,024,546.34/x
  3. Step 3: Cross multiply
    8,892,108.42x = 12,270,949.52 × 5,024,546.34
  4. Step 4: Simplify right side
    8,892,108.42x = 61,655,954,473,918.02
  5. Step 5: Solve for x
    x = 61,655,954,473,918.02/8,892,108.42
  6. Step 6: Final answer
    x = 6,933,783.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.