Home / 6,623,034.32-9,927,478.20-3,777,018.32

Finding the Fourth Proportional to 6,623,034.32, 9,927,478.20 and 3,777,018.32

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Solution

The fourth proportional to 6,623,034.32, 9,927,478.20 and 3,777,018.32 is: 5,661,493.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,034.32 : 9,927,478.20 = 3,777,018.32 : x
  2. Step 2: Convert to fraction form
    6,623,034.32/9,927,478.20 = 3,777,018.32/x
  3. Step 3: Cross multiply
    6,623,034.32x = 9,927,478.20 × 3,777,018.32
  4. Step 4: Simplify right side
    6,623,034.32x = 37,496,267,032,800.62
  5. Step 5: Solve for x
    x = 37,496,267,032,800.62/6,623,034.32
  6. Step 6: Final answer
    x = 5,661,493.69

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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.