Home / 8,894,634.86-12,274,606.60-4,820,253.86

Finding the Fourth Proportional to 8,894,634.86, 12,274,606.60 and 4,820,253.86

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Solution

The fourth proportional to 8,894,634.86, 12,274,606.60 and 4,820,253.86 is: 6,651,956.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,894,634.86 : 12,274,606.60 = 4,820,253.86 : x
  2. Step 2: Convert to fraction form
    8,894,634.86/12,274,606.60 = 4,820,253.86/x
  3. Step 3: Cross multiply
    8,894,634.86x = 12,274,606.60 × 4,820,253.86
  4. Step 4: Simplify right side
    8,894,634.86x = 59,166,719,843,631.48
  5. Step 5: Solve for x
    x = 59,166,719,843,631.48/8,894,634.86
  6. Step 6: Final answer
    x = 6,651,956.01

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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.