Home / 1,106,284.35-1,659,683.24-348,106.11

Finding the Fourth Proportional to 1,106,284.35, 1,659,683.24 and 348,106.11

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Solution

The fourth proportional to 1,106,284.35, 1,659,683.24 and 348,106.11 is: 522,239.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,284.35 : 1,659,683.24 = 348,106.11 : x
  2. Step 2: Convert to fraction form
    1,106,284.35/1,659,683.24 = 348,106.11/x
  3. Step 3: Cross multiply
    1,106,284.35x = 1,659,683.24 × 348,106.11
  4. Step 4: Simplify right side
    1,106,284.35x = 577,745,881,891.92
  5. Step 5: Solve for x
    x = 577,745,881,891.92/1,106,284.35
  6. Step 6: Final answer
    x = 522,239.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.