Home / 6,101,963.10-8,420,095.98-3,654,511.47

Finding the Fourth Proportional to 6,101,963.10, 8,420,095.98 and 3,654,511.47

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Solution

The fourth proportional to 6,101,963.10, 8,420,095.98 and 3,654,511.47 is: 5,042,858.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,963.10 : 8,420,095.98 = 3,654,511.47 : x
  2. Step 2: Convert to fraction form
    6,101,963.10/8,420,095.98 = 3,654,511.47/x
  3. Step 3: Cross multiply
    6,101,963.10x = 8,420,095.98 × 3,654,511.47
  4. Step 4: Simplify right side
    6,101,963.10x = 30,771,337,337,410.89
  5. Step 5: Solve for x
    x = 30,771,337,337,410.89/6,101,963.10
  6. Step 6: Final answer
    x = 5,042,858.64

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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.