Home / 1,702,058.85-2,553,487.46-677,451.14

Finding the Fourth Proportional to 1,702,058.85, 2,553,487.46 and 677,451.14

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Solution

The fourth proportional to 1,702,058.85, 2,553,487.46 and 677,451.14 is: 1,016,335.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,058.85 : 2,553,487.46 = 677,451.14 : x
  2. Step 2: Convert to fraction form
    1,702,058.85/2,553,487.46 = 677,451.14/x
  3. Step 3: Cross multiply
    1,702,058.85x = 2,553,487.46 × 677,451.14
  4. Step 4: Simplify right side
    1,702,058.85x = 1,729,862,974,598.01
  5. Step 5: Solve for x
    x = 1,729,862,974,598.01/1,702,058.85
  6. Step 6: Final answer
    x = 1,016,335.58

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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.