Home / 3,573,969.84-4,932,116.46-1,942,377.30

Finding the Fourth Proportional to 3,573,969.84, 4,932,116.46 and 1,942,377.30

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Solution

The fourth proportional to 3,573,969.84, 4,932,116.46 and 1,942,377.30 is: 2,680,501.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,969.84 : 4,932,116.46 = 1,942,377.30 : x
  2. Step 2: Convert to fraction form
    3,573,969.84/4,932,116.46 = 1,942,377.30/x
  3. Step 3: Cross multiply
    3,573,969.84x = 4,932,116.46 × 1,942,377.30
  4. Step 4: Simplify right side
    3,573,969.84x = 9,580,031,052,860.36
  5. Step 5: Solve for x
    x = 9,580,031,052,860.36/3,573,969.84
  6. Step 6: Final answer
    x = 2,680,501.37

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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.