Home / 6,305,665.41-8,701,844.84-3,552,385.86

Finding the Fourth Proportional to 6,305,665.41, 8,701,844.84 and 3,552,385.86

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Solution

The fourth proportional to 6,305,665.41, 8,701,844.84 and 3,552,385.86 is: 4,902,307.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,665.41 : 8,701,844.84 = 3,552,385.86 : x
  2. Step 2: Convert to fraction form
    6,305,665.41/8,701,844.84 = 3,552,385.86/x
  3. Step 3: Cross multiply
    6,305,665.41x = 8,701,844.84 × 3,552,385.86
  4. Step 4: Simplify right side
    6,305,665.41x = 30,912,310,547,768.04
  5. Step 5: Solve for x
    x = 30,912,310,547,768.04/6,305,665.41
  6. Step 6: Final answer
    x = 4,902,307.45

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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.