Home / 5,285,324.66-7,294,353.08-2,962,844.45

Finding the Fourth Proportional to 5,285,324.66, 7,294,353.08 and 2,962,844.45

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Solution

The fourth proportional to 5,285,324.66, 7,294,353.08 and 2,962,844.45 is: 4,089,064.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,324.66 : 7,294,353.08 = 2,962,844.45 : x
  2. Step 2: Convert to fraction form
    5,285,324.66/7,294,353.08 = 2,962,844.45/x
  3. Step 3: Cross multiply
    5,285,324.66x = 7,294,353.08 × 2,962,844.45
  4. Step 4: Simplify right side
    5,285,324.66x = 21,612,033,488,132.42
  5. Step 5: Solve for x
    x = 21,612,033,488,132.42/5,285,324.66
  6. Step 6: Final answer
    x = 4,089,064.51

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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.