Home / 3,703,174.66-5,555,135.82-1,397,089.32

Finding the Fourth Proportional to 3,703,174.66, 5,555,135.82 and 1,397,089.32

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Solution

The fourth proportional to 3,703,174.66, 5,555,135.82 and 1,397,089.32 is: 2,095,775.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,174.66 : 5,555,135.82 = 1,397,089.32 : x
  2. Step 2: Convert to fraction form
    3,703,174.66/5,555,135.82 = 1,397,089.32/x
  3. Step 3: Cross multiply
    3,703,174.66x = 5,555,135.82 × 1,397,089.32
  4. Step 4: Simplify right side
    3,703,174.66x = 7,761,020,909,678.77
  5. Step 5: Solve for x
    x = 7,761,020,909,678.77/3,703,174.66
  6. Step 6: Final answer
    x = 2,095,775.01

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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.