Home / 6,880,591.04-9,494,632.32-3,782,948

Finding the Fourth Proportional to 6,880,591.04, 9,494,632.32 and 3,782,948

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Solution

The fourth proportional to 6,880,591.04, 9,494,632.32 and 3,782,948 is: 5,220,147.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,591.04 : 9,494,632.32 = 3,782,948 : x
  2. Step 2: Convert to fraction form
    6,880,591.04/9,494,632.32 = 3,782,948/x
  3. Step 3: Cross multiply
    6,880,591.04x = 9,494,632.32 × 3,782,948
  4. Step 4: Simplify right side
    6,880,591.04x = 35,917,700,345,679.36
  5. Step 5: Solve for x
    x = 35,917,700,345,679.36/6,880,591.04
  6. Step 6: Final answer
    x = 5,220,147.53

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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.