Home / 1,322,288.67-1,984,180.34-564,058.51

Finding the Fourth Proportional to 1,322,288.67, 1,984,180.34 and 564,058.51

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Solution

The fourth proportional to 1,322,288.67, 1,984,180.34 and 564,058.51 is: 846,406.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,288.67 : 1,984,180.34 = 564,058.51 : x
  2. Step 2: Convert to fraction form
    1,322,288.67/1,984,180.34 = 564,058.51/x
  3. Step 3: Cross multiply
    1,322,288.67x = 1,984,180.34 × 564,058.51
  4. Step 4: Simplify right side
    1,322,288.67x = 1,119,193,806,151.69
  5. Step 5: Solve for x
    x = 1,119,193,806,151.69/1,322,288.67
  6. Step 6: Final answer
    x = 846,406.56

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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.