Home / 4,181,803.45-6,272,773.95-1,149,150.35

Finding the Fourth Proportional to 4,181,803.45, 6,272,773.95 and 1,149,150.35

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Solution

The fourth proportional to 4,181,803.45, 6,272,773.95 and 1,149,150.35 is: 1,723,744.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,803.45 : 6,272,773.95 = 1,149,150.35 : x
  2. Step 2: Convert to fraction form
    4,181,803.45/6,272,773.95 = 1,149,150.35/x
  3. Step 3: Cross multiply
    4,181,803.45x = 6,272,773.95 × 1,149,150.35
  4. Step 4: Simplify right side
    4,181,803.45x = 7,208,360,380,113.38
  5. Step 5: Solve for x
    x = 7,208,360,380,113.38/4,181,803.45
  6. Step 6: Final answer
    x = 1,723,744.42

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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.