Home / 2,091,662.84-3,137,508.10-575,505.96

Finding the Fourth Proportional to 2,091,662.84, 3,137,508.10 and 575,505.96

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Solution

The fourth proportional to 2,091,662.84, 3,137,508.10 and 575,505.96 is: 863,262.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,662.84 : 3,137,508.10 = 575,505.96 : x
  2. Step 2: Convert to fraction form
    2,091,662.84/3,137,508.10 = 575,505.96/x
  3. Step 3: Cross multiply
    2,091,662.84x = 3,137,508.10 × 575,505.96
  4. Step 4: Simplify right side
    2,091,662.84x = 1,805,654,611,098.28
  5. Step 5: Solve for x
    x = 1,805,654,611,098.28/2,091,662.84
  6. Step 6: Final answer
    x = 863,262.75

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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.