Home / 2,340,958.89-3,511,359.19-824,602.20

Finding the Fourth Proportional to 2,340,958.89, 3,511,359.19 and 824,602.20

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Solution

The fourth proportional to 2,340,958.89, 3,511,359.19 and 824,602.20 is: 1,236,875.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,958.89 : 3,511,359.19 = 824,602.20 : x
  2. Step 2: Convert to fraction form
    2,340,958.89/3,511,359.19 = 824,602.20/x
  3. Step 3: Cross multiply
    2,340,958.89x = 3,511,359.19 × 824,602.20
  4. Step 4: Simplify right side
    2,340,958.89x = 2,895,474,513,064.22
  5. Step 5: Solve for x
    x = 2,895,474,513,064.22/2,340,958.89
  6. Step 6: Final answer
    x = 1,236,875.42

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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.