Home / 5,511,897.74-7,606,844.51-3,306,843.24

Finding the Fourth Proportional to 5,511,897.74, 7,606,844.51 and 3,306,843.24

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Solution

The fourth proportional to 5,511,897.74, 7,606,844.51 and 3,306,843.24 is: 4,563,699.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,897.74 : 7,606,844.51 = 3,306,843.24 : x
  2. Step 2: Convert to fraction form
    5,511,897.74/7,606,844.51 = 3,306,843.24/x
  3. Step 3: Cross multiply
    5,511,897.74x = 7,606,844.51 × 3,306,843.24
  4. Step 4: Simplify right side
    5,511,897.74x = 25,154,642,329,090.40
  5. Step 5: Solve for x
    x = 25,154,642,329,090.40/5,511,897.74
  6. Step 6: Final answer
    x = 4,563,699.03

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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.