Home / 5,352,076.14-7,385,920.26-2,904,708.31

Finding the Fourth Proportional to 5,352,076.14, 7,385,920.26 and 2,904,708.31

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Solution

The fourth proportional to 5,352,076.14, 7,385,920.26 and 2,904,708.31 is: 4,008,527.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,076.14 : 7,385,920.26 = 2,904,708.31 : x
  2. Step 2: Convert to fraction form
    5,352,076.14/7,385,920.26 = 2,904,708.31/x
  3. Step 3: Cross multiply
    5,352,076.14x = 7,385,920.26 × 2,904,708.31
  4. Step 4: Simplify right side
    5,352,076.14x = 21,453,943,956,219.36
  5. Step 5: Solve for x
    x = 21,453,943,956,219.36/5,352,076.14
  6. Step 6: Final answer
    x = 4,008,527.42

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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.