Home / 8,834,553.77-13,251,445.09-2,769,147

Finding the Fourth Proportional to 8,834,553.77, 13,251,445.09 and 2,769,147

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Solution

The fourth proportional to 8,834,553.77, 13,251,445.09 and 2,769,147 is: 4,153,599.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,834,553.77 : 13,251,445.09 = 2,769,147 : x
  2. Step 2: Convert to fraction form
    8,834,553.77/13,251,445.09 = 2,769,147/x
  3. Step 3: Cross multiply
    8,834,553.77x = 13,251,445.09 × 2,769,147
  4. Step 4: Simplify right side
    8,834,553.77x = 36,695,199,409,715.37
  5. Step 5: Solve for x
    x = 36,695,199,409,715.37/8,834,553.77
  6. Step 6: Final answer
    x = 4,153,599.65

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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.