Home / 2,069,102.20-3,103,653.30-1,006,220.20

Finding the Fourth Proportional to 2,069,102.20, 3,103,653.30 and 1,006,220.20

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Solution

The fourth proportional to 2,069,102.20, 3,103,653.30 and 1,006,220.20 is: 1,509,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,102.20 : 3,103,653.30 = 1,006,220.20 : x
  2. Step 2: Convert to fraction form
    2,069,102.20/3,103,653.30 = 1,006,220.20/x
  3. Step 3: Cross multiply
    2,069,102.20x = 3,103,653.30 × 1,006,220.20
  4. Step 4: Simplify right side
    2,069,102.20x = 3,122,958,644,256.66
  5. Step 5: Solve for x
    x = 3,122,958,644,256.66/2,069,102.20
  6. Step 6: Final answer
    x = 1,509,330.30

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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.