Home / 2,057,291.15-3,086,084.51-709,434.27

Finding the Fourth Proportional to 2,057,291.15, 3,086,084.51 and 709,434.27

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Solution

The fourth proportional to 2,057,291.15, 3,086,084.51 and 709,434.27 is: 1,064,202.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,291.15 : 3,086,084.51 = 709,434.27 : x
  2. Step 2: Convert to fraction form
    2,057,291.15/3,086,084.51 = 709,434.27/x
  3. Step 3: Cross multiply
    2,057,291.15x = 3,086,084.51 × 709,434.27
  4. Step 4: Simplify right side
    2,057,291.15x = 2,189,374,107,962.99
  5. Step 5: Solve for x
    x = 2,189,374,107,962.99/2,057,291.15
  6. Step 6: Final answer
    x = 1,064,202.37

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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.