Home / 5,775,502.60-8,653,922.70-3,641,768.20

Finding the Fourth Proportional to 5,775,502.60, 8,653,922.70 and 3,641,768.20

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Solution

The fourth proportional to 5,775,502.60, 8,653,922.70 and 3,641,768.20 is: 5,456,768.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,502.60 : 8,653,922.70 = 3,641,768.20 : x
  2. Step 2: Convert to fraction form
    5,775,502.60/8,653,922.70 = 3,641,768.20/x
  3. Step 3: Cross multiply
    5,775,502.60x = 8,653,922.70 × 3,641,768.20
  4. Step 4: Simplify right side
    5,775,502.60x = 31,515,580,494,118.14
  5. Step 5: Solve for x
    x = 31,515,580,494,118.14/5,775,502.60
  6. Step 6: Final answer
    x = 5,456,768.47

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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.