Home / 1,034,571.24-1,427,708.16-575,715.33

Finding the Fourth Proportional to 1,034,571.24, 1,427,708.16 and 575,715.33

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Solution

The fourth proportional to 1,034,571.24, 1,427,708.16 and 575,715.33 is: 794,487.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,571.24 : 1,427,708.16 = 575,715.33 : x
  2. Step 2: Convert to fraction form
    1,034,571.24/1,427,708.16 = 575,715.33/x
  3. Step 3: Cross multiply
    1,034,571.24x = 1,427,708.16 × 575,715.33
  4. Step 4: Simplify right side
    1,034,571.24x = 821,953,474,478.09
  5. Step 5: Solve for x
    x = 821,953,474,478.09/1,034,571.24
  6. Step 6: Final answer
    x = 794,487.07

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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.