Home / 7,619,076.02-10,511,331.92-4,354,139.24

Finding the Fourth Proportional to 7,619,076.02, 10,511,331.92 and 4,354,139.24

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Solution

The fourth proportional to 7,619,076.02, 10,511,331.92 and 4,354,139.24 is: 6,007,001.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,619,076.02 : 10,511,331.92 = 4,354,139.24 : x
  2. Step 2: Convert to fraction form
    7,619,076.02/10,511,331.92 = 4,354,139.24/x
  3. Step 3: Cross multiply
    7,619,076.02x = 10,511,331.92 × 4,354,139.24
  4. Step 4: Simplify right side
    7,619,076.02x = 45,767,802,777,536.54
  5. Step 5: Solve for x
    x = 45,767,802,777,536.54/7,619,076.02
  6. Step 6: Final answer
    x = 6,007,001.72

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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.