Home / 2,589,849.02-3,885,128.06-883,534.19

Finding the Fourth Proportional to 2,589,849.02, 3,885,128.06 and 883,534.19

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Solution

The fourth proportional to 2,589,849.02, 3,885,128.06 and 883,534.19 is: 1,325,422.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,849.02 : 3,885,128.06 = 883,534.19 : x
  2. Step 2: Convert to fraction form
    2,589,849.02/3,885,128.06 = 883,534.19/x
  3. Step 3: Cross multiply
    2,589,849.02x = 3,885,128.06 × 883,534.19
  4. Step 4: Simplify right side
    2,589,849.02x = 3,432,643,473,538.37
  5. Step 5: Solve for x
    x = 3,432,643,473,538.37/2,589,849.02
  6. Step 6: Final answer
    x = 1,325,422.23

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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.