Home / 1,779,273.42-2,669,723.42-968,443.17

Finding the Fourth Proportional to 1,779,273.42, 2,669,723.42 and 968,443.17

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Solution

The fourth proportional to 1,779,273.42, 2,669,723.42 and 968,443.17 is: 1,453,107.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,273.42 : 2,669,723.42 = 968,443.17 : x
  2. Step 2: Convert to fraction form
    1,779,273.42/2,669,723.42 = 968,443.17/x
  3. Step 3: Cross multiply
    1,779,273.42x = 2,669,723.42 × 968,443.17
  4. Step 4: Simplify right side
    1,779,273.42x = 2,585,475,420,222.80
  5. Step 5: Solve for x
    x = 2,585,475,420,222.80/1,779,273.42
  6. Step 6: Final answer
    x = 1,453,107.42

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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.