Home / 4,064,778.72-5,608,990.32-2,346,452.82

Finding the Fourth Proportional to 4,064,778.72, 5,608,990.32 and 2,346,452.82

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Solution

The fourth proportional to 4,064,778.72, 5,608,990.32 and 2,346,452.82 is: 3,237,871.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,778.72 : 5,608,990.32 = 2,346,452.82 : x
  2. Step 2: Convert to fraction form
    4,064,778.72/5,608,990.32 = 2,346,452.82/x
  3. Step 3: Cross multiply
    4,064,778.72x = 5,608,990.32 × 2,346,452.82
  4. Step 4: Simplify right side
    4,064,778.72x = 13,161,231,153,716.70
  5. Step 5: Solve for x
    x = 13,161,231,153,716.70/4,064,778.72
  6. Step 6: Final answer
    x = 3,237,871.50

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1.5x scale

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.