Home / 6,910,044.50-9,538,919.16-4,463,848.28

Finding the Fourth Proportional to 6,910,044.50, 9,538,919.16 and 4,463,848.28

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Solution

The fourth proportional to 6,910,044.50, 9,538,919.16 and 4,463,848.28 is: 6,162,085.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,044.50 : 9,538,919.16 = 4,463,848.28 : x
  2. Step 2: Convert to fraction form
    6,910,044.50/9,538,919.16 = 4,463,848.28/x
  3. Step 3: Cross multiply
    6,910,044.50x = 9,538,919.16 × 4,463,848.28
  4. Step 4: Simplify right side
    6,910,044.50x = 42,580,287,885,425.05
  5. Step 5: Solve for x
    x = 42,580,287,885,425.05/6,910,044.50
  6. Step 6: Final answer
    x = 6,162,085.91

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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.