Home / 2,028,068.20-3,041,943.90-532,121.32

Finding the Fourth Proportional to 2,028,068.20, 3,041,943.90 and 532,121.32

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Solution

The fourth proportional to 2,028,068.20, 3,041,943.90 and 532,121.32 is: 798,140.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,068.20 : 3,041,943.90 = 532,121.32 : x
  2. Step 2: Convert to fraction form
    2,028,068.20/3,041,943.90 = 532,121.32/x
  3. Step 3: Cross multiply
    2,028,068.20x = 3,041,943.90 × 532,121.32
  4. Step 4: Simplify right side
    2,028,068.20x = 1,618,683,203,433.95
  5. Step 5: Solve for x
    x = 1,618,683,203,433.95/2,028,068.20
  6. Step 6: Final answer
    x = 798,140.42

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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.