Home / 2,966,504.25-4,447,117.40-1,072,824.69

Finding the Fourth Proportional to 2,966,504.25, 4,447,117.40 and 1,072,824.69

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Solution

The fourth proportional to 2,966,504.25, 4,447,117.40 and 1,072,824.69 is: 1,608,282.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,504.25 : 4,447,117.40 = 1,072,824.69 : x
  2. Step 2: Convert to fraction form
    2,966,504.25/4,447,117.40 = 1,072,824.69/x
  3. Step 3: Cross multiply
    2,966,504.25x = 4,447,117.40 × 1,072,824.69
  4. Step 4: Simplify right side
    2,966,504.25x = 4,770,977,340,684.48
  5. Step 5: Solve for x
    x = 4,770,977,340,684.48/2,966,504.25
  6. Step 6: Final answer
    x = 1,608,282.66

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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.