Home / 1,976,088.44-2,726,966.20-1,116,630.20

Finding the Fourth Proportional to 1,976,088.44, 2,726,966.20 and 1,116,630.20

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Solution

The fourth proportional to 1,976,088.44, 2,726,966.20 and 1,116,630.20 is: 1,540,929.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,088.44 : 2,726,966.20 = 1,116,630.20 : x
  2. Step 2: Convert to fraction form
    1,976,088.44/2,726,966.20 = 1,116,630.20/x
  3. Step 3: Cross multiply
    1,976,088.44x = 2,726,966.20 × 1,116,630.20
  4. Step 4: Simplify right side
    1,976,088.44x = 3,045,012,813,299.24
  5. Step 5: Solve for x
    x = 3,045,012,813,299.24/1,976,088.44
  6. Step 6: Final answer
    x = 1,540,929.42

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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.