Home / 1,052,630.48-1,452,629.03-569,194.48

Finding the Fourth Proportional to 1,052,630.48, 1,452,629.03 and 569,194.48

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Solution

The fourth proportional to 1,052,630.48, 1,452,629.03 and 569,194.48 is: 785,487.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,630.48 : 1,452,629.03 = 569,194.48 : x
  2. Step 2: Convert to fraction form
    1,052,630.48/1,452,629.03 = 569,194.48/x
  3. Step 3: Cross multiply
    1,052,630.48x = 1,452,629.03 × 569,194.48
  4. Step 4: Simplify right side
    1,052,630.48x = 826,828,418,886.21
  5. Step 5: Solve for x
    x = 826,828,418,886.21/1,052,630.48
  6. Step 6: Final answer
    x = 785,487.82

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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.