Home / 3,826,423.08-5,280,264.57-2,376,087.43

Finding the Fourth Proportional to 3,826,423.08, 5,280,264.57 and 2,376,087.43

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Solution

The fourth proportional to 3,826,423.08, 5,280,264.57 and 2,376,087.43 is: 3,278,876.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,423.08 : 5,280,264.57 = 2,376,087.43 : x
  2. Step 2: Convert to fraction form
    3,826,423.08/5,280,264.57 = 2,376,087.43/x
  3. Step 3: Cross multiply
    3,826,423.08x = 5,280,264.57 × 2,376,087.43
  4. Step 4: Simplify right side
    3,826,423.08x = 12,546,370,271,851.36
  5. Step 5: Solve for x
    x = 12,546,370,271,851.36/3,826,423.08
  6. Step 6: Final answer
    x = 3,278,876.91

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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.