Home / 2,952,578.64-4,427,293.28-1,529,104.08

Finding the Fourth Proportional to 2,952,578.64, 4,427,293.28 and 1,529,104.08

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Solution

The fourth proportional to 2,952,578.64, 4,427,293.28 and 1,529,104.08 is: 2,292,840.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,578.64 : 4,427,293.28 = 1,529,104.08 : x
  2. Step 2: Convert to fraction form
    2,952,578.64/4,427,293.28 = 1,529,104.08/x
  3. Step 3: Cross multiply
    2,952,578.64x = 4,427,293.28 × 1,529,104.08
  4. Step 4: Simplify right side
    2,952,578.64x = 6,769,792,217,804.58
  5. Step 5: Solve for x
    x = 6,769,792,217,804.58/2,952,578.64
  6. Step 6: Final answer
    x = 2,292,840.61

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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.