Home / 3,567,930.12-5,351,938.92-1,043,636.40

Finding the Fourth Proportional to 3,567,930.12, 5,351,938.92 and 1,043,636.40

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Solution

The fourth proportional to 3,567,930.12, 5,351,938.92 and 1,043,636.40 is: 1,565,467.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,930.12 : 5,351,938.92 = 1,043,636.40 : x
  2. Step 2: Convert to fraction form
    3,567,930.12/5,351,938.92 = 1,043,636.40/x
  3. Step 3: Cross multiply
    3,567,930.12x = 5,351,938.92 × 1,043,636.40
  4. Step 4: Simplify right side
    3,567,930.12x = 5,585,478,267,488.69
  5. Step 5: Solve for x
    x = 5,585,478,267,488.69/3,567,930.12
  6. Step 6: Final answer
    x = 1,565,467.39

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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.