Home / 2,696,284.32-4,043,071.62-898,537.92

Finding the Fourth Proportional to 2,696,284.32, 4,043,071.62 and 898,537.92

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Solution

The fourth proportional to 2,696,284.32, 4,043,071.62 and 898,537.92 is: 1,347,355.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,284.32 : 4,043,071.62 = 898,537.92 : x
  2. Step 2: Convert to fraction form
    2,696,284.32/4,043,071.62 = 898,537.92/x
  3. Step 3: Cross multiply
    2,696,284.32x = 4,043,071.62 × 898,537.92
  4. Step 4: Simplify right side
    2,696,284.32x = 3,632,853,163,845.83
  5. Step 5: Solve for x
    x = 3,632,853,163,845.83/2,696,284.32
  6. Step 6: Final answer
    x = 1,347,355.37

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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.