Home / 3,586,587.44-4,949,341.74-1,954,958.92

Finding the Fourth Proportional to 3,586,587.44, 4,949,341.74 and 1,954,958.92

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Solution

The fourth proportional to 3,586,587.44, 4,949,341.74 and 1,954,958.92 is: 2,697,762.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,587.44 : 4,949,341.74 = 1,954,958.92 : x
  2. Step 2: Convert to fraction form
    3,586,587.44/4,949,341.74 = 1,954,958.92/x
  3. Step 3: Cross multiply
    3,586,587.44x = 4,949,341.74 × 1,954,958.92
  4. Step 4: Simplify right side
    3,586,587.44x = 9,675,759,782,741.32
  5. Step 5: Solve for x
    x = 9,675,759,782,741.32/3,586,587.44
  6. Step 6: Final answer
    x = 2,697,762.13

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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.