Home / 4,324,036.82-6,490,543.10-2,505,953.94

Finding the Fourth Proportional to 4,324,036.82, 6,490,543.10 and 2,505,953.94

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Solution

The fourth proportional to 4,324,036.82, 6,490,543.10 and 2,505,953.94 is: 3,761,531.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,324,036.82 : 6,490,543.10 = 2,505,953.94 : x
  2. Step 2: Convert to fraction form
    4,324,036.82/6,490,543.10 = 2,505,953.94/x
  3. Step 3: Cross multiply
    4,324,036.82x = 6,490,543.10 × 2,505,953.94
  4. Step 4: Simplify right side
    4,324,036.82x = 16,265,002,054,184.81
  5. Step 5: Solve for x
    x = 16,265,002,054,184.81/4,324,036.82
  6. Step 6: Final answer
    x = 3,761,531.81

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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.