Home / 1,832,085.80-2,747,351.10-885,746.60

Finding the Fourth Proportional to 1,832,085.80, 2,747,351.10 and 885,746.60

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Solution

The fourth proportional to 1,832,085.80, 2,747,351.10 and 885,746.60 is: 1,328,243.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,085.80 : 2,747,351.10 = 885,746.60 : x
  2. Step 2: Convert to fraction form
    1,832,085.80/2,747,351.10 = 885,746.60/x
  3. Step 3: Cross multiply
    1,832,085.80x = 2,747,351.10 × 885,746.60
  4. Step 4: Simplify right side
    1,832,085.80x = 2,433,456,895,831.26
  5. Step 5: Solve for x
    x = 2,433,456,895,831.26/1,832,085.80
  6. Step 6: Final answer
    x = 1,328,243.96

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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.