Home / 2,824,851.06-3,894,635.39-1,829,648.16

Finding the Fourth Proportional to 2,824,851.06, 3,894,635.39 and 1,829,648.16

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Solution

The fourth proportional to 2,824,851.06, 3,894,635.39 and 1,829,648.16 is: 2,522,544.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,851.06 : 3,894,635.39 = 1,829,648.16 : x
  2. Step 2: Convert to fraction form
    2,824,851.06/3,894,635.39 = 1,829,648.16/x
  3. Step 3: Cross multiply
    2,824,851.06x = 3,894,635.39 × 1,829,648.16
  4. Step 4: Simplify right side
    2,824,851.06x = 7,125,812,466,036.14
  5. Step 5: Solve for x
    x = 7,125,812,466,036.14/2,824,851.06
  6. Step 6: Final answer
    x = 2,522,544.49

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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.