Home / 7,573,192.20-11,356,289.10-3,311,166.60

Finding the Fourth Proportional to 7,573,192.20, 11,356,289.10 and 3,311,166.60

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Solution

The fourth proportional to 7,573,192.20, 11,356,289.10 and 3,311,166.60 is: 4,965,219.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,192.20 : 11,356,289.10 = 3,311,166.60 : x
  2. Step 2: Convert to fraction form
    7,573,192.20/11,356,289.10 = 3,311,166.60/x
  3. Step 3: Cross multiply
    7,573,192.20x = 11,356,289.10 × 3,311,166.60
  4. Step 4: Simplify right side
    7,573,192.20x = 37,602,565,167,864.06
  5. Step 5: Solve for x
    x = 37,602,565,167,864.06/7,573,192.20
  6. Step 6: Final answer
    x = 4,965,219.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.