Home / 1,052,443.89-1,452,372.19-569,008.89

Finding the Fourth Proportional to 1,052,443.89, 1,452,372.19 and 569,008.89

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Solution

The fourth proportional to 1,052,443.89, 1,452,372.19 and 569,008.89 is: 785,232.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,443.89 : 1,452,372.19 = 569,008.89 : x
  2. Step 2: Convert to fraction form
    1,052,443.89/1,452,372.19 = 569,008.89/x
  3. Step 3: Cross multiply
    1,052,443.89x = 1,452,372.19 × 569,008.89
  4. Step 4: Simplify right side
    1,052,443.89x = 826,412,686,276.25
  5. Step 5: Solve for x
    x = 826,412,686,276.25/1,052,443.89
  6. Step 6: Final answer
    x = 785,232.06

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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.