Home / 7,795,911.66-10,753,288.95-5,000,610.97

Finding the Fourth Proportional to 7,795,911.66, 10,753,288.95 and 5,000,610.97

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Solution

The fourth proportional to 7,795,911.66, 10,753,288.95 and 5,000,610.97 is: 6,897,591.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795,911.66 : 10,753,288.95 = 5,000,610.97 : x
  2. Step 2: Convert to fraction form
    7,795,911.66/10,753,288.95 = 5,000,610.97/x
  3. Step 3: Cross multiply
    7,795,911.66x = 10,753,288.95 × 5,000,610.97
  4. Step 4: Simplify right side
    7,795,911.66x = 53,773,014,686,949.77
  5. Step 5: Solve for x
    x = 53,773,014,686,949.77/7,795,911.66
  6. Step 6: Final answer
    x = 6,897,591.59

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1.5x scale

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.