Home / 2,058,016.04-3,085,827.45-778,722.33

Finding the Fourth Proportional to 2,058,016.04, 3,085,827.45 and 778,722.33

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Solution

The fourth proportional to 2,058,016.04, 3,085,827.45 and 778,722.33 is: 1,167,630.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,016.04 : 3,085,827.45 = 778,722.33 : x
  2. Step 2: Convert to fraction form
    2,058,016.04/3,085,827.45 = 778,722.33/x
  3. Step 3: Cross multiply
    2,058,016.04x = 3,085,827.45 × 778,722.33
  4. Step 4: Simplify right side
    2,058,016.04x = 2,403,002,754,873.92
  5. Step 5: Solve for x
    x = 2,403,002,754,873.92/2,058,016.04
  6. Step 6: Final answer
    x = 1,167,630.72

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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.