Home / 1,995,703.20-2,992,898.70-733,366.80

Finding the Fourth Proportional to 1,995,703.20, 2,992,898.70 and 733,366.80

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Solution

The fourth proportional to 1,995,703.20, 2,992,898.70 and 733,366.80 is: 1,099,809.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,703.20 : 2,992,898.70 = 733,366.80 : x
  2. Step 2: Convert to fraction form
    1,995,703.20/2,992,898.70 = 733,366.80/x
  3. Step 3: Cross multiply
    1,995,703.20x = 2,992,898.70 × 733,366.80
  4. Step 4: Simplify right side
    1,995,703.20x = 2,194,892,542,343.16
  5. Step 5: Solve for x
    x = 2,194,892,542,343.16/1,995,703.20
  6. Step 6: Final answer
    x = 1,099,809.10

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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.