Home / 3,077,725.95-4,247,481.69-1,701,040.05

Finding the Fourth Proportional to 3,077,725.95, 4,247,481.69 and 1,701,040.05

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Solution

The fourth proportional to 3,077,725.95, 4,247,481.69 and 1,701,040.05 is: 2,347,556.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,725.95 : 4,247,481.69 = 1,701,040.05 : x
  2. Step 2: Convert to fraction form
    3,077,725.95/4,247,481.69 = 1,701,040.05/x
  3. Step 3: Cross multiply
    3,077,725.95x = 4,247,481.69 × 1,701,040.05
  4. Step 4: Simplify right side
    3,077,725.95x = 7,225,136,466,331.69
  5. Step 5: Solve for x
    x = 7,225,136,466,331.69/3,077,725.95
  6. Step 6: Final answer
    x = 2,347,556.79

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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.