Home / 3,410,784.78-4,706,898.03-1,882,904.46

Finding the Fourth Proportional to 3,410,784.78, 4,706,898.03 and 1,882,904.46

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Solution

The fourth proportional to 3,410,784.78, 4,706,898.03 and 1,882,904.46 is: 2,598,416.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,784.78 : 4,706,898.03 = 1,882,904.46 : x
  2. Step 2: Convert to fraction form
    3,410,784.78/4,706,898.03 = 1,882,904.46/x
  3. Step 3: Cross multiply
    3,410,784.78x = 4,706,898.03 × 1,882,904.46
  4. Step 4: Simplify right side
    3,410,784.78x = 8,862,639,293,452.22
  5. Step 5: Solve for x
    x = 8,862,639,293,452.22/3,410,784.78
  6. Step 6: Final answer
    x = 2,598,416.45

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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.