Home / 4,285,377.42-5,913,991.35-2,351,707.20

Finding the Fourth Proportional to 4,285,377.42, 5,913,991.35 and 2,351,707.20

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Solution

The fourth proportional to 4,285,377.42, 5,913,991.35 and 2,351,707.20 is: 3,245,449.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,377.42 : 5,913,991.35 = 2,351,707.20 : x
  2. Step 2: Convert to fraction form
    4,285,377.42/5,913,991.35 = 2,351,707.20/x
  3. Step 3: Cross multiply
    4,285,377.42x = 5,913,991.35 × 2,351,707.20
  4. Step 4: Simplify right side
    4,285,377.42x = 13,907,976,026,774.18
  5. Step 5: Solve for x
    x = 13,907,976,026,774.18/4,285,377.42
  6. Step 6: Final answer
    x = 3,245,449.51

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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.