Home / 8,152,841.36-11,250,957.71-4,481,994.67

Finding the Fourth Proportional to 8,152,841.36, 11,250,957.71 and 4,481,994.67

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Solution

The fourth proportional to 8,152,841.36, 11,250,957.71 and 4,481,994.67 is: 6,185,172.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,841.36 : 11,250,957.71 = 4,481,994.67 : x
  2. Step 2: Convert to fraction form
    8,152,841.36/11,250,957.71 = 4,481,994.67/x
  3. Step 3: Cross multiply
    8,152,841.36x = 11,250,957.71 × 4,481,994.67
  4. Step 4: Simplify right side
    8,152,841.36x = 50,426,732,471,693.01
  5. Step 5: Solve for x
    x = 50,426,732,471,693.01/8,152,841.36
  6. Step 6: Final answer
    x = 6,185,172.78

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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.