Home / 3,099,342.86-4,649,060.98-1,180,360.16

Finding the Fourth Proportional to 3,099,342.86, 4,649,060.98 and 1,180,360.16

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Solution

The fourth proportional to 3,099,342.86, 4,649,060.98 and 1,180,360.16 is: 1,770,558.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,342.86 : 4,649,060.98 = 1,180,360.16 : x
  2. Step 2: Convert to fraction form
    3,099,342.86/4,649,060.98 = 1,180,360.16/x
  3. Step 3: Cross multiply
    3,099,342.86x = 4,649,060.98 × 1,180,360.16
  4. Step 4: Simplify right side
    3,099,342.86x = 5,487,566,338,957.25
  5. Step 5: Solve for x
    x = 5,487,566,338,957.25/3,099,342.86
  6. Step 6: Final answer
    x = 1,770,558.02

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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.