Home / 3,068,323.25-4,601,746.65-938,425.82

Finding the Fourth Proportional to 3,068,323.25, 4,601,746.65 and 938,425.82

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Solution

The fourth proportional to 3,068,323.25, 4,601,746.65 and 938,425.82 is: 1,407,412.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,323.25 : 4,601,746.65 = 938,425.82 : x
  2. Step 2: Convert to fraction form
    3,068,323.25/4,601,746.65 = 938,425.82/x
  3. Step 3: Cross multiply
    3,068,323.25x = 4,601,746.65 × 938,425.82
  4. Step 4: Simplify right side
    3,068,323.25x = 4,318,397,873,458.50
  5. Step 5: Solve for x
    x = 4,318,397,873,458.50/3,068,323.25
  6. Step 6: Final answer
    x = 1,407,412.95

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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.