Home / 2,899,388.49-4,002,516.06-1,675,454.94

Finding the Fourth Proportional to 2,899,388.49, 4,002,516.06 and 1,675,454.94

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Solution

The fourth proportional to 2,899,388.49, 4,002,516.06 and 1,675,454.94 is: 2,312,913.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,388.49 : 4,002,516.06 = 1,675,454.94 : x
  2. Step 2: Convert to fraction form
    2,899,388.49/4,002,516.06 = 1,675,454.94/x
  3. Step 3: Cross multiply
    2,899,388.49x = 4,002,516.06 × 1,675,454.94
  4. Step 4: Simplify right side
    2,899,388.49x = 6,706,035,305,156.34
  5. Step 5: Solve for x
    x = 6,706,035,305,156.34/2,899,388.49
  6. Step 6: Final answer
    x = 2,312,913.68

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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.