Home / 8,545,476.70-11,792,756.93-4,625,232.11

Finding the Fourth Proportional to 8,545,476.70, 11,792,756.93 and 4,625,232.11

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Solution

The fourth proportional to 8,545,476.70, 11,792,756.93 and 4,625,232.11 is: 6,382,819.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,545,476.70 : 11,792,756.93 = 4,625,232.11 : x
  2. Step 2: Convert to fraction form
    8,545,476.70/11,792,756.93 = 4,625,232.11/x
  3. Step 3: Cross multiply
    8,545,476.70x = 11,792,756.93 × 4,625,232.11
  4. Step 4: Simplify right side
    8,545,476.70x = 54,544,237,935,971.09
  5. Step 5: Solve for x
    x = 54,544,237,935,971.09/8,545,476.70
  6. Step 6: Final answer
    x = 6,382,819.81

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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.