Home / 3,307,749.36-4,962,330.72-1,148,841.24

Finding the Fourth Proportional to 3,307,749.36, 4,962,330.72 and 1,148,841.24

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Solution

The fourth proportional to 3,307,749.36, 4,962,330.72 and 1,148,841.24 is: 1,723,507.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,749.36 : 4,962,330.72 = 1,148,841.24 : x
  2. Step 2: Convert to fraction form
    3,307,749.36/4,962,330.72 = 1,148,841.24/x
  3. Step 3: Cross multiply
    3,307,749.36x = 4,962,330.72 × 1,148,841.24
  4. Step 4: Simplify right side
    3,307,749.36x = 5,700,930,177,654.89
  5. Step 5: Solve for x
    x = 5,700,930,177,654.89/3,307,749.36
  6. Step 6: Final answer
    x = 1,723,507.30

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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.