Home / 6,887,966.78-10,333,444.88-2,095,531.49

Finding the Fourth Proportional to 6,887,966.78, 10,333,444.88 and 2,095,531.49

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Solution

The fourth proportional to 6,887,966.78, 10,333,444.88 and 2,095,531.49 is: 3,143,751.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,966.78 : 10,333,444.88 = 2,095,531.49 : x
  2. Step 2: Convert to fraction form
    6,887,966.78/10,333,444.88 = 2,095,531.49/x
  3. Step 3: Cross multiply
    6,887,966.78x = 10,333,444.88 × 2,095,531.49
  4. Step 4: Simplify right side
    6,887,966.78x = 21,654,059,146,219.27
  5. Step 5: Solve for x
    x = 21,654,059,146,219.27/6,887,966.78
  6. Step 6: Final answer
    x = 3,143,751.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.