Home / 6,817,076.52-9,410,974.62-4,239,587.64

Finding the Fourth Proportional to 6,817,076.52, 9,410,974.62 and 4,239,587.64

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Solution

The fourth proportional to 6,817,076.52, 9,410,974.62 and 4,239,587.64 is: 5,852,751.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,076.52 : 9,410,974.62 = 4,239,587.64 : x
  2. Step 2: Convert to fraction form
    6,817,076.52/9,410,974.62 = 4,239,587.64/x
  3. Step 3: Cross multiply
    6,817,076.52x = 9,410,974.62 × 4,239,587.64
  4. Step 4: Simplify right side
    6,817,076.52x = 39,898,651,679,305.69
  5. Step 5: Solve for x
    x = 39,898,651,679,305.69/6,817,076.52
  6. Step 6: Final answer
    x = 5,852,751.04

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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.