Home / 4,780,940.67-6,597,505.65-2,605,437.12

Finding the Fourth Proportional to 4,780,940.67, 6,597,505.65 and 2,605,437.12

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Solution

The fourth proportional to 4,780,940.67, 6,597,505.65 and 2,605,437.12 is: 3,595,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,940.67 : 6,597,505.65 = 2,605,437.12 : x
  2. Step 2: Convert to fraction form
    4,780,940.67/6,597,505.65 = 2,605,437.12/x
  3. Step 3: Cross multiply
    4,780,940.67x = 6,597,505.65 × 2,605,437.12
  4. Step 4: Simplify right side
    4,780,940.67x = 17,189,386,119,919.73
  5. Step 5: Solve for x
    x = 17,189,386,119,919.73/4,780,940.67
  6. Step 6: Final answer
    x = 3,595,398.33

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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.