Home / 6,722,224.08-9,276,663.56-3,666,428.88

Finding the Fourth Proportional to 6,722,224.08, 9,276,663.56 and 3,666,428.88

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Solution

The fourth proportional to 6,722,224.08, 9,276,663.56 and 3,666,428.88 is: 5,059,668.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,224.08 : 9,276,663.56 = 3,666,428.88 : x
  2. Step 2: Convert to fraction form
    6,722,224.08/9,276,663.56 = 3,666,428.88/x
  3. Step 3: Cross multiply
    6,722,224.08x = 9,276,663.56 × 3,666,428.88
  4. Step 4: Simplify right side
    6,722,224.08x = 34,012,227,186,427.61
  5. Step 5: Solve for x
    x = 34,012,227,186,427.61/6,722,224.08
  6. Step 6: Final answer
    x = 5,059,668.76

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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.