Home / 2,746,196.49-3,789,974.70-1,522,885.08

Finding the Fourth Proportional to 2,746,196.49, 3,789,974.70 and 1,522,885.08

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Solution

The fourth proportional to 2,746,196.49, 3,789,974.70 and 1,522,885.08 is: 2,101,705.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,196.49 : 3,789,974.70 = 1,522,885.08 : x
  2. Step 2: Convert to fraction form
    2,746,196.49/3,789,974.70 = 1,522,885.08/x
  3. Step 3: Cross multiply
    2,746,196.49x = 3,789,974.70 × 1,522,885.08
  4. Step 4: Simplify right side
    2,746,196.49x = 5,771,695,924,207.48
  5. Step 5: Solve for x
    x = 5,771,695,924,207.48/2,746,196.49
  6. Step 6: Final answer
    x = 2,101,705.38

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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.