Home / 7,884,604.53-10,880,733.92-4,399,906.16

Finding the Fourth Proportional to 7,884,604.53, 10,880,733.92 and 4,399,906.16

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Solution

The fourth proportional to 7,884,604.53, 10,880,733.92 and 4,399,906.16 is: 6,071,859.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,604.53 : 10,880,733.92 = 4,399,906.16 : x
  2. Step 2: Convert to fraction form
    7,884,604.53/10,880,733.92 = 4,399,906.16/x
  3. Step 3: Cross multiply
    7,884,604.53x = 10,880,733.92 × 4,399,906.16
  4. Step 4: Simplify right side
    7,884,604.53x = 47,874,208,205,131.24
  5. Step 5: Solve for x
    x = 47,874,208,205,131.24/7,884,604.53
  6. Step 6: Final answer
    x = 6,071,859.16

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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.