Home / 5,346,771.24-8,020,023.66-1,560,286.92

Finding the Fourth Proportional to 5,346,771.24, 8,020,023.66 and 1,560,286.92

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Solution

The fourth proportional to 5,346,771.24, 8,020,023.66 and 1,560,286.92 is: 2,340,391.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,771.24 : 8,020,023.66 = 1,560,286.92 : x
  2. Step 2: Convert to fraction form
    5,346,771.24/8,020,023.66 = 1,560,286.92/x
  3. Step 3: Cross multiply
    5,346,771.24x = 8,020,023.66 × 1,560,286.92
  4. Step 4: Simplify right side
    5,346,771.24x = 12,513,538,014,788.53
  5. Step 5: Solve for x
    x = 12,513,538,014,788.53/5,346,771.24
  6. Step 6: Final answer
    x = 2,340,391.51

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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.