Home / 2,869,952.94-3,960,534.60-1,580,793.30

Finding the Fourth Proportional to 2,869,952.94, 3,960,534.60 and 1,580,793.30

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Solution

The fourth proportional to 2,869,952.94, 3,960,534.60 and 1,580,793.30 is: 2,181,494.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,952.94 : 3,960,534.60 = 1,580,793.30 : x
  2. Step 2: Convert to fraction form
    2,869,952.94/3,960,534.60 = 1,580,793.30/x
  3. Step 3: Cross multiply
    2,869,952.94x = 3,960,534.60 × 1,580,793.30
  4. Step 4: Simplify right side
    2,869,952.94x = 6,260,786,560,098.18
  5. Step 5: Solve for x
    x = 6,260,786,560,098.18/2,869,952.94
  6. Step 6: Final answer
    x = 2,181,494.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.