Home / 6,660,039.44-9,989,644.44-4,101,741.20

Finding the Fourth Proportional to 6,660,039.44, 9,989,644.44 and 4,101,741.20

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Solution

The fourth proportional to 6,660,039.44, 9,989,644.44 and 4,101,741.20 is: 6,152,356.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,039.44 : 9,989,644.44 = 4,101,741.20 : x
  2. Step 2: Convert to fraction form
    6,660,039.44/9,989,644.44 = 4,101,741.20/x
  3. Step 3: Cross multiply
    6,660,039.44x = 9,989,644.44 × 4,101,741.20
  4. Step 4: Simplify right side
    6,660,039.44x = 40,974,936,172,898.93
  5. Step 5: Solve for x
    x = 40,974,936,172,898.93/6,660,039.44
  6. Step 6: Final answer
    x = 6,152,356.38

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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.