Home / 7,839,291.92-11,754,359.74-3,041,374.64

Finding the Fourth Proportional to 7,839,291.92, 11,754,359.74 and 3,041,374.64

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Solution

The fourth proportional to 7,839,291.92, 11,754,359.74 and 3,041,374.64 is: 4,560,285.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,839,291.92 : 11,754,359.74 = 3,041,374.64 : x
  2. Step 2: Convert to fraction form
    7,839,291.92/11,754,359.74 = 3,041,374.64/x
  3. Step 3: Cross multiply
    7,839,291.92x = 11,754,359.74 × 3,041,374.64
  4. Step 4: Simplify right side
    7,839,291.92x = 35,749,411,622,672.99
  5. Step 5: Solve for x
    x = 35,749,411,622,672.99/7,839,291.92
  6. Step 6: Final answer
    x = 4,560,285.80

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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.