Home / 5,772,664.74-7,966,348.20-3,194,585.40

Finding the Fourth Proportional to 5,772,664.74, 7,966,348.20 and 3,194,585.40

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Solution

The fourth proportional to 5,772,664.74, 7,966,348.20 and 3,194,585.40 is: 4,408,567.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772,664.74 : 7,966,348.20 = 3,194,585.40 : x
  2. Step 2: Convert to fraction form
    5,772,664.74/7,966,348.20 = 3,194,585.40/x
  3. Step 3: Cross multiply
    5,772,664.74x = 7,966,348.20 × 3,194,585.40
  4. Step 4: Simplify right side
    5,772,664.74x = 25,449,179,651,036.28
  5. Step 5: Solve for x
    x = 25,449,179,651,036.28/5,772,664.74
  6. Step 6: Final answer
    x = 4,408,567.07

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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.