Home / 2,246,702.20-3,370,053.30-1,715,261.20

Finding the Fourth Proportional to 2,246,702.20, 3,370,053.30 and 1,715,261.20

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Solution

The fourth proportional to 2,246,702.20, 3,370,053.30 and 1,715,261.20 is: 2,572,891.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,702.20 : 3,370,053.30 = 1,715,261.20 : x
  2. Step 2: Convert to fraction form
    2,246,702.20/3,370,053.30 = 1,715,261.20/x
  3. Step 3: Cross multiply
    2,246,702.20x = 3,370,053.30 × 1,715,261.20
  4. Step 4: Simplify right side
    2,246,702.20x = 5,780,521,667,421.96
  5. Step 5: Solve for x
    x = 5,780,521,667,421.96/2,246,702.20
  6. Step 6: Final answer
    x = 2,572,891.80

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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.