Home / 8,545,222.46-11,792,406.12-4,677,746.24

Finding the Fourth Proportional to 8,545,222.46, 11,792,406.12 and 4,677,746.24

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Solution

The fourth proportional to 8,545,222.46, 11,792,406.12 and 4,677,746.24 is: 6,455,289.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,545,222.46 : 11,792,406.12 = 4,677,746.24 : x
  2. Step 2: Convert to fraction form
    8,545,222.46/11,792,406.12 = 4,677,746.24/x
  3. Step 3: Cross multiply
    8,545,222.46x = 11,792,406.12 × 4,677,746.24
  4. Step 4: Simplify right side
    8,545,222.46x = 55,161,883,388,382.98
  5. Step 5: Solve for x
    x = 55,161,883,388,382.98/8,545,222.46
  6. Step 6: Final answer
    x = 6,455,289.33

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Double scale
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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.