Home / 3,060,439.84-4,590,916.76-930,542.48

Finding the Fourth Proportional to 3,060,439.84, 4,590,916.76 and 930,542.48

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Solution

The fourth proportional to 3,060,439.84, 4,590,916.76 and 930,542.48 is: 1,395,891.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,439.84 : 4,590,916.76 = 930,542.48 : x
  2. Step 2: Convert to fraction form
    3,060,439.84/4,590,916.76 = 930,542.48/x
  3. Step 3: Cross multiply
    3,060,439.84x = 4,590,916.76 × 930,542.48
  4. Step 4: Simplify right side
    3,060,439.84x = 4,272,043,067,323.96
  5. Step 5: Solve for x
    x = 4,272,043,067,323.96/3,060,439.84
  6. Step 6: Final answer
    x = 1,395,891.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.