Home / 3,285,272.55-4,533,627.87-1,834,989.15

Finding the Fourth Proportional to 3,285,272.55, 4,533,627.87 and 1,834,989.15

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Solution

The fourth proportional to 3,285,272.55, 4,533,627.87 and 1,834,989.15 is: 2,532,258.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,272.55 : 4,533,627.87 = 1,834,989.15 : x
  2. Step 2: Convert to fraction form
    3,285,272.55/4,533,627.87 = 1,834,989.15/x
  3. Step 3: Cross multiply
    3,285,272.55x = 4,533,627.87 × 1,834,989.15
  4. Step 4: Simplify right side
    3,285,272.55x = 8,319,157,951,587.61
  5. Step 5: Solve for x
    x = 8,319,157,951,587.61/3,285,272.55
  6. Step 6: Final answer
    x = 2,532,258.08

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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.