Home / 2,058,722.96-2,840,997.12-1,140,933.08

Finding the Fourth Proportional to 2,058,722.96, 2,840,997.12 and 1,140,933.08

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Solution

The fourth proportional to 2,058,722.96, 2,840,997.12 and 1,140,933.08 is: 1,574,465.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,722.96 : 2,840,997.12 = 1,140,933.08 : x
  2. Step 2: Convert to fraction form
    2,058,722.96/2,840,997.12 = 1,140,933.08/x
  3. Step 3: Cross multiply
    2,058,722.96x = 2,840,997.12 × 1,140,933.08
  4. Step 4: Simplify right side
    2,058,722.96x = 3,241,387,594,392.73
  5. Step 5: Solve for x
    x = 3,241,387,594,392.73/2,058,722.96
  6. Step 6: Final answer
    x = 1,574,465.17

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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.