Home / 3,657,657.60-5,485,604.04-1,526,586.48

Finding the Fourth Proportional to 3,657,657.60, 5,485,604.04 and 1,526,586.48

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Solution

The fourth proportional to 3,657,657.60, 5,485,604.04 and 1,526,586.48 is: 2,289,511.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,657.60 : 5,485,604.04 = 1,526,586.48 : x
  2. Step 2: Convert to fraction form
    3,657,657.60/5,485,604.04 = 1,526,586.48/x
  3. Step 3: Cross multiply
    3,657,657.60x = 5,485,604.04 × 1,526,586.48
  4. Step 4: Simplify right side
    3,657,657.60x = 8,374,248,962,097.38
  5. Step 5: Solve for x
    x = 8,374,248,962,097.38/3,657,657.60
  6. Step 6: Final answer
    x = 2,289,511.45

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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.