Home / 6,749,895.36-10,131,841.44-4,521,604.80

Finding the Fourth Proportional to 6,749,895.36, 10,131,841.44 and 4,521,604.80

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Solution

The fourth proportional to 6,749,895.36, 10,131,841.44 and 4,521,604.80 is: 6,787,095.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,895.36 : 10,131,841.44 = 4,521,604.80 : x
  2. Step 2: Convert to fraction form
    6,749,895.36/10,131,841.44 = 4,521,604.80/x
  3. Step 3: Cross multiply
    6,749,895.36x = 10,131,841.44 × 4,521,604.80
  4. Step 4: Simplify right side
    6,749,895.36x = 45,812,182,887,942.91
  5. Step 5: Solve for x
    x = 45,812,182,887,942.91/6,749,895.36
  6. Step 6: Final answer
    x = 6,787,095.27

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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.