Home / 8,910,039.16-12,295,859.16-4,835,658.16

Finding the Fourth Proportional to 8,910,039.16, 12,295,859.16 and 4,835,658.16

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Solution

The fourth proportional to 8,910,039.16, 12,295,859.16 and 4,835,658.16 is: 6,673,211.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,039.16 : 12,295,859.16 = 4,835,658.16 : x
  2. Step 2: Convert to fraction form
    8,910,039.16/12,295,859.16 = 4,835,658.16/x
  3. Step 3: Cross multiply
    8,910,039.16x = 12,295,859.16 × 4,835,658.16
  4. Step 4: Simplify right side
    8,910,039.16x = 59,458,571,639,382.90
  5. Step 5: Solve for x
    x = 59,458,571,639,382.90/8,910,039.16
  6. Step 6: Final answer
    x = 6,673,211.04

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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.