Home / 5,494,621.48-8,241,803.32-1,451,391.48

Finding the Fourth Proportional to 5,494,621.48, 8,241,803.32 and 1,451,391.48

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Solution

The fourth proportional to 5,494,621.48, 8,241,803.32 and 1,451,391.48 is: 2,177,053.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,621.48 : 8,241,803.32 = 1,451,391.48 : x
  2. Step 2: Convert to fraction form
    5,494,621.48/8,241,803.32 = 1,451,391.48/x
  3. Step 3: Cross multiply
    5,494,621.48x = 8,241,803.32 × 1,451,391.48
  4. Step 4: Simplify right side
    5,494,621.48x = 11,962,083,118,483.71
  5. Step 5: Solve for x
    x = 11,962,083,118,483.71/5,494,621.48
  6. Step 6: Final answer
    x = 2,177,053.17

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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.