Home / 2,484,735.84-3,428,825.04-1,519,483.68

Finding the Fourth Proportional to 2,484,735.84, 3,428,825.04 and 1,519,483.68

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Solution

The fourth proportional to 2,484,735.84, 3,428,825.04 and 1,519,483.68 is: 2,096,819.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,735.84 : 3,428,825.04 = 1,519,483.68 : x
  2. Step 2: Convert to fraction form
    2,484,735.84/3,428,825.04 = 1,519,483.68/x
  3. Step 3: Cross multiply
    2,484,735.84x = 3,428,825.04 × 1,519,483.68
  4. Step 4: Simplify right side
    2,484,735.84x = 5,210,043,689,855.35
  5. Step 5: Solve for x
    x = 5,210,043,689,855.35/2,484,735.84
  6. Step 6: Final answer
    x = 2,096,819.95

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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.