Home / 3,826,004.41-5,280,124.69-2,107,124.47

Finding the Fourth Proportional to 3,826,004.41, 5,280,124.69 and 2,107,124.47

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Solution

The fourth proportional to 3,826,004.41, 5,280,124.69 and 2,107,124.47 is: 2,907,963.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,004.41 : 5,280,124.69 = 2,107,124.47 : x
  2. Step 2: Convert to fraction form
    3,826,004.41/5,280,124.69 = 2,107,124.47/x
  3. Step 3: Cross multiply
    3,826,004.41x = 5,280,124.69 × 2,107,124.47
  4. Step 4: Simplify right side
    3,826,004.41x = 11,125,879,938,950.17
  5. Step 5: Solve for x
    x = 11,125,879,938,950.17/3,826,004.41
  6. Step 6: Final answer
    x = 2,907,963.18

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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.