Home / 4,341,175.48-5,990,728.44-2,505,489.76

Finding the Fourth Proportional to 4,341,175.48, 5,990,728.44 and 2,505,489.76

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Solution

The fourth proportional to 4,341,175.48, 5,990,728.44 and 2,505,489.76 is: 3,457,521.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,175.48 : 5,990,728.44 = 2,505,489.76 : x
  2. Step 2: Convert to fraction form
    4,341,175.48/5,990,728.44 = 2,505,489.76/x
  3. Step 3: Cross multiply
    4,341,175.48x = 5,990,728.44 × 2,505,489.76
  4. Step 4: Simplify right side
    4,341,175.48x = 15,009,708,761,360.77
  5. Step 5: Solve for x
    x = 15,009,708,761,360.77/4,341,175.48
  6. Step 6: Final answer
    x = 3,457,521.78

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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.