Home / 1,702,301.13-2,554,061.49-729,257.24

Finding the Fourth Proportional to 1,702,301.13, 2,554,061.49 and 729,257.24

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Solution

The fourth proportional to 1,702,301.13, 2,554,061.49 and 729,257.24 is: 1,094,147.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,301.13 : 2,554,061.49 = 729,257.24 : x
  2. Step 2: Convert to fraction form
    1,702,301.13/2,554,061.49 = 729,257.24/x
  3. Step 3: Cross multiply
    1,702,301.13x = 2,554,061.49 × 729,257.24
  4. Step 4: Simplify right side
    1,702,301.13x = 1,862,567,839,372.84
  5. Step 5: Solve for x
    x = 1,862,567,839,372.84/1,702,301.13
  6. Step 6: Final answer
    x = 1,094,147.10

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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.