Home / 2,330,392.96-3,495,778.08-647,496.64

Finding the Fourth Proportional to 2,330,392.96, 3,495,778.08 and 647,496.64

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Solution

The fourth proportional to 2,330,392.96, 3,495,778.08 and 647,496.64 is: 971,297.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,392.96 : 3,495,778.08 = 647,496.64 : x
  2. Step 2: Convert to fraction form
    2,330,392.96/3,495,778.08 = 647,496.64/x
  3. Step 3: Cross multiply
    2,330,392.96x = 3,495,778.08 × 647,496.64
  4. Step 4: Simplify right side
    2,330,392.96x = 2,263,504,560,985.65
  5. Step 5: Solve for x
    x = 2,263,504,560,985.65/2,330,392.96
  6. Step 6: Final answer
    x = 971,297.37

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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.