Home / 2,504,838.94-3,456,684.42-1,358,919.28

Finding the Fourth Proportional to 2,504,838.94, 3,456,684.42 and 1,358,919.28

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Solution

The fourth proportional to 2,504,838.94, 3,456,684.42 and 1,358,919.28 is: 1,875,312.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,838.94 : 3,456,684.42 = 1,358,919.28 : x
  2. Step 2: Convert to fraction form
    2,504,838.94/3,456,684.42 = 1,358,919.28/x
  3. Step 3: Cross multiply
    2,504,838.94x = 3,456,684.42 × 1,358,919.28
  4. Step 4: Simplify right side
    2,504,838.94x = 4,697,355,102,438.53
  5. Step 5: Solve for x
    x = 4,697,355,102,438.53/2,504,838.94
  6. Step 6: Final answer
    x = 1,875,312.23

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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.