Home / 2,371,289.50-3,557,500.44-773,855.56

Finding the Fourth Proportional to 2,371,289.50, 3,557,500.44 and 773,855.56

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Solution

The fourth proportional to 2,371,289.50, 3,557,500.44 and 773,855.56 is: 1,160,968.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,289.50 : 3,557,500.44 = 773,855.56 : x
  2. Step 2: Convert to fraction form
    2,371,289.50/3,557,500.44 = 773,855.56/x
  3. Step 3: Cross multiply
    2,371,289.50x = 3,557,500.44 × 773,855.56
  4. Step 4: Simplify right side
    2,371,289.50x = 2,752,991,495,196.45
  5. Step 5: Solve for x
    x = 2,752,991,495,196.45/2,371,289.50
  6. Step 6: Final answer
    x = 1,160,968.11

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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.