Home / 8,811,359.19-12,159,885.27-4,944,166.35

Finding the Fourth Proportional to 8,811,359.19, 12,159,885.27 and 4,944,166.35

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Solution

The fourth proportional to 8,811,359.19, 12,159,885.27 and 4,944,166.35 is: 6,823,067.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,811,359.19 : 12,159,885.27 = 4,944,166.35 : x
  2. Step 2: Convert to fraction form
    8,811,359.19/12,159,885.27 = 4,944,166.35/x
  3. Step 3: Cross multiply
    8,811,359.19x = 12,159,885.27 × 4,944,166.35
  4. Step 4: Simplify right side
    8,811,359.19x = 60,120,495,571,794.66
  5. Step 5: Solve for x
    x = 60,120,495,571,794.66/8,811,359.19
  6. Step 6: Final answer
    x = 6,823,067.17

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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.