Home / 2,457,293.40-3,685,940.10-2,236,843.80

Finding the Fourth Proportional to 2,457,293.40, 3,685,940.10 and 2,236,843.80

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Solution

The fourth proportional to 2,457,293.40, 3,685,940.10 and 2,236,843.80 is: 3,355,265.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,293.40 : 3,685,940.10 = 2,236,843.80 : x
  2. Step 2: Convert to fraction form
    2,457,293.40/3,685,940.10 = 2,236,843.80/x
  3. Step 3: Cross multiply
    2,457,293.40x = 3,685,940.10 × 2,236,843.80
  4. Step 4: Simplify right side
    2,457,293.40x = 8,244,872,259,856.38
  5. Step 5: Solve for x
    x = 8,244,872,259,856.38/2,457,293.40
  6. Step 6: Final answer
    x = 3,355,265.70

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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.