Home / 1,055,797.57-1,457,565.96-825,866.34

Finding the Fourth Proportional to 1,055,797.57, 1,457,565.96 and 825,866.34

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Solution

The fourth proportional to 1,055,797.57, 1,457,565.96 and 825,866.34 is: 1,140,137.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,797.57 : 1,457,565.96 = 825,866.34 : x
  2. Step 2: Convert to fraction form
    1,055,797.57/1,457,565.96 = 825,866.34/x
  3. Step 3: Cross multiply
    1,055,797.57x = 1,457,565.96 × 825,866.34
  4. Step 4: Simplify right side
    1,055,797.57x = 1,203,754,664,693.79
  5. Step 5: Solve for x
    x = 1,203,754,664,693.79/1,055,797.57
  6. Step 6: Final answer
    x = 1,140,137.75

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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.