Home / 6,656,099.84-9,985,444.32-2,557,122.32

Finding the Fourth Proportional to 6,656,099.84, 9,985,444.32 and 2,557,122.32

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Solution

The fourth proportional to 6,656,099.84, 9,985,444.32 and 2,557,122.32 is: 3,836,180.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,099.84 : 9,985,444.32 = 2,557,122.32 : x
  2. Step 2: Convert to fraction form
    6,656,099.84/9,985,444.32 = 2,557,122.32/x
  3. Step 3: Cross multiply
    6,656,099.84x = 9,985,444.32 × 2,557,122.32
  4. Step 4: Simplify right side
    6,656,099.84x = 25,534,002,545,789.22
  5. Step 5: Solve for x
    x = 25,534,002,545,789.22/6,656,099.84
  6. Step 6: Final answer
    x = 3,836,180.82

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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.