Home / 2,491,097.65-3,437,968.73-1,524,866.47

Finding the Fourth Proportional to 2,491,097.65, 3,437,968.73 and 1,524,866.47

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Solution

The fourth proportional to 2,491,097.65, 3,437,968.73 and 1,524,866.47 is: 2,104,471.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,097.65 : 3,437,968.73 = 1,524,866.47 : x
  2. Step 2: Convert to fraction form
    2,491,097.65/3,437,968.73 = 1,524,866.47/x
  3. Step 3: Cross multiply
    2,491,097.65x = 3,437,968.73 × 1,524,866.47
  4. Step 4: Simplify right side
    2,491,097.65x = 5,242,443,216,471.31
  5. Step 5: Solve for x
    x = 5,242,443,216,471.31/2,491,097.65
  6. Step 6: Final answer
    x = 2,104,471.19

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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.