Home / 6,331,277.82-9,496,920.38-4,446,433.74

Finding the Fourth Proportional to 6,331,277.82, 9,496,920.38 and 4,446,433.74

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Solution

The fourth proportional to 6,331,277.82, 9,496,920.38 and 4,446,433.74 is: 6,669,653.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,277.82 : 9,496,920.38 = 4,446,433.74 : x
  2. Step 2: Convert to fraction form
    6,331,277.82/9,496,920.38 = 4,446,433.74/x
  3. Step 3: Cross multiply
    6,331,277.82x = 9,496,920.38 × 4,446,433.74
  4. Step 4: Simplify right side
    6,331,277.82x = 42,227,427,242,118.10
  5. Step 5: Solve for x
    x = 42,227,427,242,118.10/6,331,277.82
  6. Step 6: Final answer
    x = 6,669,653.18

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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.