Home / 5,907,360.84-8,153,674.74-3,847,509.38

Finding the Fourth Proportional to 5,907,360.84, 8,153,674.74 and 3,847,509.38

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Solution

The fourth proportional to 5,907,360.84, 8,153,674.74 and 3,847,509.38 is: 5,310,550.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,360.84 : 8,153,674.74 = 3,847,509.38 : x
  2. Step 2: Convert to fraction form
    5,907,360.84/8,153,674.74 = 3,847,509.38/x
  3. Step 3: Cross multiply
    5,907,360.84x = 8,153,674.74 × 3,847,509.38
  4. Step 4: Simplify right side
    5,907,360.84x = 31,371,340,002,850.69
  5. Step 5: Solve for x
    x = 31,371,340,002,850.69/5,907,360.84
  6. Step 6: Final answer
    x = 5,310,550.83

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1.5x scale

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.