Home / 3,573,966.83-4,932,112.32-1,942,374.32

Finding the Fourth Proportional to 3,573,966.83, 4,932,112.32 and 1,942,374.32

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Solution

The fourth proportional to 3,573,966.83, 4,932,112.32 and 1,942,374.32 is: 2,680,497.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,966.83 : 4,932,112.32 = 1,942,374.32 : x
  2. Step 2: Convert to fraction form
    3,573,966.83/4,932,112.32 = 1,942,374.32/x
  3. Step 3: Cross multiply
    3,573,966.83x = 4,932,112.32 × 1,942,374.32
  4. Step 4: Simplify right side
    3,573,966.83x = 9,580,008,289,063.06
  5. Step 5: Solve for x
    x = 9,580,008,289,063.06/3,573,966.83
  6. Step 6: Final answer
    x = 2,680,497.26

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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.