Home / 6,446,267.24-8,897,112.95-3,694,799.49

Finding the Fourth Proportional to 6,446,267.24, 8,897,112.95 and 3,694,799.49

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Solution

The fourth proportional to 6,446,267.24, 8,897,112.95 and 3,694,799.49 is: 5,099,547.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,267.24 : 8,897,112.95 = 3,694,799.49 : x
  2. Step 2: Convert to fraction form
    6,446,267.24/8,897,112.95 = 3,694,799.49/x
  3. Step 3: Cross multiply
    6,446,267.24x = 8,897,112.95 × 3,694,799.49
  4. Step 4: Simplify right side
    6,446,267.24x = 32,873,048,371,658.40
  5. Step 5: Solve for x
    x = 32,873,048,371,658.40/6,446,267.24
  6. Step 6: Final answer
    x = 5,099,547.87

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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.