Home / 8,384,677.13-12,579,673.01-2,993,208.19

Finding the Fourth Proportional to 8,384,677.13, 12,579,673.01 and 2,993,208.19

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Solution

The fourth proportional to 8,384,677.13, 12,579,673.01 and 2,993,208.19 is: 4,490,760.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,384,677.13 : 12,579,673.01 = 2,993,208.19 : x
  2. Step 2: Convert to fraction form
    8,384,677.13/12,579,673.01 = 2,993,208.19/x
  3. Step 3: Cross multiply
    8,384,677.13x = 12,579,673.01 × 2,993,208.19
  4. Step 4: Simplify right side
    8,384,677.13x = 37,653,580,234,638.73
  5. Step 5: Solve for x
    x = 37,653,580,234,638.73/8,384,677.13
  6. Step 6: Final answer
    x = 4,490,760.90

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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.