Home / 3,231,207.40-4,846,811.10-2,330,746.60

Finding the Fourth Proportional to 3,231,207.40, 4,846,811.10 and 2,330,746.60

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Solution

The fourth proportional to 3,231,207.40, 4,846,811.10 and 2,330,746.60 is: 3,496,119.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,207.40 : 4,846,811.10 = 2,330,746.60 : x
  2. Step 2: Convert to fraction form
    3,231,207.40/4,846,811.10 = 2,330,746.60/x
  3. Step 3: Cross multiply
    3,231,207.40x = 4,846,811.10 × 2,330,746.60
  4. Step 4: Simplify right side
    3,231,207.40x = 11,296,688,492,167.26
  5. Step 5: Solve for x
    x = 11,296,688,492,167.26/3,231,207.40
  6. Step 6: Final answer
    x = 3,496,119.90

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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.