Home / 3,746,215.44-5,169,777.12-2,027,336.40

Finding the Fourth Proportional to 3,746,215.44, 5,169,777.12 and 2,027,336.40

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Solution

The fourth proportional to 3,746,215.44, 5,169,777.12 and 2,027,336.40 is: 2,797,724.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,215.44 : 5,169,777.12 = 2,027,336.40 : x
  2. Step 2: Convert to fraction form
    3,746,215.44/5,169,777.12 = 2,027,336.40/x
  3. Step 3: Cross multiply
    3,746,215.44x = 5,169,777.12 × 2,027,336.40
  4. Step 4: Simplify right side
    3,746,215.44x = 10,480,877,335,263.17
  5. Step 5: Solve for x
    x = 10,480,877,335,263.17/3,746,215.44
  6. Step 6: Final answer
    x = 2,797,724.13

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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.