Home / 7,555,551.03-11,332,219.34-3,716,342.93

Finding the Fourth Proportional to 7,555,551.03, 11,332,219.34 and 3,716,342.93

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Solution

The fourth proportional to 7,555,551.03, 11,332,219.34 and 3,716,342.93 is: 5,573,969.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,551.03 : 11,332,219.34 = 3,716,342.93 : x
  2. Step 2: Convert to fraction form
    7,555,551.03/11,332,219.34 = 3,716,342.93/x
  3. Step 3: Cross multiply
    7,555,551.03x = 11,332,219.34 × 3,716,342.93
  4. Step 4: Simplify right side
    7,555,551.03x = 42,114,413,150,175.45
  5. Step 5: Solve for x
    x = 42,114,413,150,175.45/7,555,551.03
  6. Step 6: Final answer
    x = 5,573,969.78

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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.