Home / 7,394,276.27-10,203,913.26-4,131,115.50

Finding the Fourth Proportional to 7,394,276.27, 10,203,913.26 and 4,131,115.50

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Solution

The fourth proportional to 7,394,276.27, 10,203,913.26 and 4,131,115.50 is: 5,700,834.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,276.27 : 10,203,913.26 = 4,131,115.50 : x
  2. Step 2: Convert to fraction form
    7,394,276.27/10,203,913.26 = 4,131,115.50/x
  3. Step 3: Cross multiply
    7,394,276.27x = 10,203,913.26 × 4,131,115.50
  4. Step 4: Simplify right side
    7,394,276.27x = 42,153,544,229,041.53
  5. Step 5: Solve for x
    x = 42,153,544,229,041.53/7,394,276.27
  6. Step 6: Final answer
    x = 5,700,834.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.