Home / 3,077,940.88-4,617,407.46-948,024.04

Finding the Fourth Proportional to 3,077,940.88, 4,617,407.46 and 948,024.04

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Solution

The fourth proportional to 3,077,940.88, 4,617,407.46 and 948,024.04 is: 1,422,188.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,940.88 : 4,617,407.46 = 948,024.04 : x
  2. Step 2: Convert to fraction form
    3,077,940.88/4,617,407.46 = 948,024.04/x
  3. Step 3: Cross multiply
    3,077,940.88x = 4,617,407.46 × 948,024.04
  4. Step 4: Simplify right side
    3,077,940.88x = 4,377,413,274,555.34
  5. Step 5: Solve for x
    x = 4,377,413,274,555.34/3,077,940.88
  6. Step 6: Final answer
    x = 1,422,188.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.