Home / 8,425,617.32-11,627,326.23-4,558,137.59

Finding the Fourth Proportional to 8,425,617.32, 11,627,326.23 and 4,558,137.59

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Solution

The fourth proportional to 8,425,617.32, 11,627,326.23 and 4,558,137.59 is: 6,290,215.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,425,617.32 : 11,627,326.23 = 4,558,137.59 : x
  2. Step 2: Convert to fraction form
    8,425,617.32/11,627,326.23 = 4,558,137.59/x
  3. Step 3: Cross multiply
    8,425,617.32x = 11,627,326.23 × 4,558,137.59
  4. Step 4: Simplify right side
    8,425,617.32x = 52,998,952,760,155.98
  5. Step 5: Solve for x
    x = 52,998,952,760,155.98/8,425,617.32
  6. Step 6: Final answer
    x = 6,290,215.99

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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.