Home / 7,397,238.44-10,208,504.32-4,134,053.08

Finding the Fourth Proportional to 7,397,238.44, 10,208,504.32 and 4,134,053.08

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Solution

The fourth proportional to 7,397,238.44, 10,208,504.32 and 4,134,053.08 is: 5,705,169.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,238.44 : 10,208,504.32 = 4,134,053.08 : x
  2. Step 2: Convert to fraction form
    7,397,238.44/10,208,504.32 = 4,134,053.08/x
  3. Step 3: Cross multiply
    7,397,238.44x = 10,208,504.32 × 4,134,053.08
  4. Step 4: Simplify right side
    7,397,238.44x = 42,202,498,744,217.50
  5. Step 5: Solve for x
    x = 42,202,498,744,217.50/7,397,238.44
  6. Step 6: Final answer
    x = 5,705,169.45

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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.