Home / 6,887,984.51-10,333,471.45-2,095,549.22

Finding the Fourth Proportional to 6,887,984.51, 10,333,471.45 and 2,095,549.22

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Solution

The fourth proportional to 6,887,984.51, 10,333,471.45 and 2,095,549.22 is: 3,143,778.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,984.51 : 10,333,471.45 = 2,095,549.22 : x
  2. Step 2: Convert to fraction form
    6,887,984.51/10,333,471.45 = 2,095,549.22/x
  3. Step 3: Cross multiply
    6,887,984.51x = 10,333,471.45 × 2,095,549.22
  4. Step 4: Simplify right side
    6,887,984.51x = 21,654,298,057,534.57
  5. Step 5: Solve for x
    x = 21,654,298,057,534.57/6,887,984.51
  6. Step 6: Final answer
    x = 3,143,778.56

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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.