Home / 2,864,684.85-4,296,964.85-1,347,526.84

Finding the Fourth Proportional to 2,864,684.85, 4,296,964.85 and 1,347,526.84

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Solution

The fourth proportional to 2,864,684.85, 4,296,964.85 and 1,347,526.84 is: 2,021,260.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,684.85 : 4,296,964.85 = 1,347,526.84 : x
  2. Step 2: Convert to fraction form
    2,864,684.85/4,296,964.85 = 1,347,526.84/x
  3. Step 3: Cross multiply
    2,864,684.85x = 4,296,964.85 × 1,347,526.84
  4. Step 4: Simplify right side
    2,864,684.85x = 5,790,275,465,911.57
  5. Step 5: Solve for x
    x = 5,790,275,465,911.57/2,864,684.85
  6. Step 6: Final answer
    x = 2,021,260.90

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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.