Home / 1,823,794.76-2,516,758.35-1,007,956.28

Finding the Fourth Proportional to 1,823,794.76, 2,516,758.35 and 1,007,956.28

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Solution

The fourth proportional to 1,823,794.76, 2,516,758.35 and 1,007,956.28 is: 1,390,936.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,794.76 : 2,516,758.35 = 1,007,956.28 : x
  2. Step 2: Convert to fraction form
    1,823,794.76/2,516,758.35 = 1,007,956.28/x
  3. Step 3: Cross multiply
    1,823,794.76x = 2,516,758.35 × 1,007,956.28
  4. Step 4: Simplify right side
    1,823,794.76x = 2,536,782,384,124.94
  5. Step 5: Solve for x
    x = 2,536,782,384,124.94/1,823,794.76
  6. Step 6: Final answer
    x = 1,390,936.33

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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.