Home / 2,470,908.73-3,409,925.29-1,383,173.91

Finding the Fourth Proportional to 2,470,908.73, 3,409,925.29 and 1,383,173.91

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Solution

The fourth proportional to 2,470,908.73, 3,409,925.29 and 1,383,173.91 is: 1,908,819.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,908.73 : 3,409,925.29 = 1,383,173.91 : x
  2. Step 2: Convert to fraction form
    2,470,908.73/3,409,925.29 = 1,383,173.91/x
  3. Step 3: Cross multiply
    2,470,908.73x = 3,409,925.29 × 1,383,173.91
  4. Step 4: Simplify right side
    2,470,908.73x = 4,716,519,696,177.18
  5. Step 5: Solve for x
    x = 4,716,519,696,177.18/2,470,908.73
  6. Step 6: Final answer
    x = 1,908,819.88

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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.