Home / 3,668,746.53-5,061,734.84-2,119,442.82

Finding the Fourth Proportional to 3,668,746.53, 5,061,734.84 and 2,119,442.82

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Solution

The fourth proportional to 3,668,746.53, 5,061,734.84 and 2,119,442.82 is: 2,924,175.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,746.53 : 5,061,734.84 = 2,119,442.82 : x
  2. Step 2: Convert to fraction form
    3,668,746.53/5,061,734.84 = 2,119,442.82/x
  3. Step 3: Cross multiply
    3,668,746.53x = 5,061,734.84 × 2,119,442.82
  4. Step 4: Simplify right side
    3,668,746.53x = 10,728,057,552,784.63
  5. Step 5: Solve for x
    x = 10,728,057,552,784.63/3,668,746.53
  6. Step 6: Final answer
    x = 2,924,175.18

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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.