Home / 7,757,490.44-10,705,336.27-4,496,196.86

Finding the Fourth Proportional to 7,757,490.44, 10,705,336.27 and 4,496,196.86

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Solution

The fourth proportional to 7,757,490.44, 10,705,336.27 and 4,496,196.86 is: 6,204,751.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,490.44 : 10,705,336.27 = 4,496,196.86 : x
  2. Step 2: Convert to fraction form
    7,757,490.44/10,705,336.27 = 4,496,196.86/x
  3. Step 3: Cross multiply
    7,757,490.44x = 10,705,336.27 × 4,496,196.86
  4. Step 4: Simplify right side
    7,757,490.44x = 48,133,299,257,650.95
  5. Step 5: Solve for x
    x = 48,133,299,257,650.95/7,757,490.44
  6. Step 6: Final answer
    x = 6,204,751.35

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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.