Home / 3,669,509.95-5,504,264.93-1,273,104.70

Finding the Fourth Proportional to 3,669,509.95, 5,504,264.93 and 1,273,104.70

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Solution

The fourth proportional to 3,669,509.95, 5,504,264.93 and 1,273,104.70 is: 1,909,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,509.95 : 5,504,264.93 = 1,273,104.70 : x
  2. Step 2: Convert to fraction form
    3,669,509.95/5,504,264.93 = 1,273,104.70/x
  3. Step 3: Cross multiply
    3,669,509.95x = 5,504,264.93 × 1,273,104.70
  4. Step 4: Simplify right side
    3,669,509.95x = 7,007,505,552,428.17
  5. Step 5: Solve for x
    x = 7,007,505,552,428.17/3,669,509.95
  6. Step 6: Final answer
    x = 1,909,657.05

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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.