Home / 7,796,876.58-10,755,369.98-4,533,330.59

Finding the Fourth Proportional to 7,796,876.58, 10,755,369.98 and 4,533,330.59

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Solution

The fourth proportional to 7,796,876.58, 10,755,369.98 and 4,533,330.59 is: 6,253,484.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,876.58 : 10,755,369.98 = 4,533,330.59 : x
  2. Step 2: Convert to fraction form
    7,796,876.58/10,755,369.98 = 4,533,330.59/x
  3. Step 3: Cross multiply
    7,796,876.58x = 10,755,369.98 × 4,533,330.59
  4. Step 4: Simplify right side
    7,796,876.58x = 48,757,647,717,990.81
  5. Step 5: Solve for x
    x = 48,757,647,717,990.81/7,796,876.58
  6. Step 6: Final answer
    x = 6,253,484.61

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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.