Home / 6,910,063.20-10,365,094.80-4,757,727.15

Finding the Fourth Proportional to 6,910,063.20, 10,365,094.80 and 4,757,727.15

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Solution

The fourth proportional to 6,910,063.20, 10,365,094.80 and 4,757,727.15 is: 7,136,590.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,063.20 : 10,365,094.80 = 4,757,727.15 : x
  2. Step 2: Convert to fraction form
    6,910,063.20/10,365,094.80 = 4,757,727.15/x
  3. Step 3: Cross multiply
    6,910,063.20x = 10,365,094.80 × 4,757,727.15
  4. Step 4: Simplify right side
    6,910,063.20x = 49,314,292,942,283.83
  5. Step 5: Solve for x
    x = 49,314,292,942,283.83/6,910,063.20
  6. Step 6: Final answer
    x = 7,136,590.73

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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.