Home / 7,022,505.38-10,533,758.06-1,703,721.38

Finding the Fourth Proportional to 7,022,505.38, 10,533,758.06 and 1,703,721.38

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Solution

The fourth proportional to 7,022,505.38, 10,533,758.06 and 1,703,721.38 is: 2,555,582.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,505.38 : 10,533,758.06 = 1,703,721.38 : x
  2. Step 2: Convert to fraction form
    7,022,505.38/10,533,758.06 = 1,703,721.38/x
  3. Step 3: Cross multiply
    7,022,505.38x = 10,533,758.06 × 1,703,721.38
  4. Step 4: Simplify right side
    7,022,505.38x = 17,946,588,770,159.84
  5. Step 5: Solve for x
    x = 17,946,588,770,159.84/7,022,505.38
  6. Step 6: Final answer
    x = 2,555,582.06

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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.