Home / 6,887,967.22-10,333,445.54-2,095,531.92

Finding the Fourth Proportional to 6,887,967.22, 10,333,445.54 and 2,095,531.92

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Solution

The fourth proportional to 6,887,967.22, 10,333,445.54 and 2,095,531.92 is: 3,143,752.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,967.22 : 10,333,445.54 = 2,095,531.92 : x
  2. Step 2: Convert to fraction form
    6,887,967.22/10,333,445.54 = 2,095,531.92/x
  3. Step 3: Cross multiply
    6,887,967.22x = 10,333,445.54 × 2,095,531.92
  4. Step 4: Simplify right side
    6,887,967.22x = 21,654,064,993,246.42
  5. Step 5: Solve for x
    x = 21,654,064,993,246.42/6,887,967.22
  6. Step 6: Final answer
    x = 3,143,752.62

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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.