Home / 6,784,946.96-9,363,247.08-3,729,474.32

Finding the Fourth Proportional to 6,784,946.96, 9,363,247.08 and 3,729,474.32

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Solution

The fourth proportional to 6,784,946.96, 9,363,247.08 and 3,729,474.32 is: 5,146,685.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,946.96 : 9,363,247.08 = 3,729,474.32 : x
  2. Step 2: Convert to fraction form
    6,784,946.96/9,363,247.08 = 3,729,474.32/x
  3. Step 3: Cross multiply
    6,784,946.96x = 9,363,247.08 × 3,729,474.32
  4. Step 4: Simplify right side
    6,784,946.96x = 34,919,989,536,674.98
  5. Step 5: Solve for x
    x = 34,919,989,536,674.98/6,784,946.96
  6. Step 6: Final answer
    x = 5,146,685.71

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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.