Home / 2,843,340.75-4,265,757.95-1,021,889.52

Finding the Fourth Proportional to 2,843,340.75, 4,265,757.95 and 1,021,889.52

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Solution

The fourth proportional to 2,843,340.75, 4,265,757.95 and 1,021,889.52 is: 1,533,102.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,340.75 : 4,265,757.95 = 1,021,889.52 : x
  2. Step 2: Convert to fraction form
    2,843,340.75/4,265,757.95 = 1,021,889.52/x
  3. Step 3: Cross multiply
    2,843,340.75x = 4,265,757.95 × 1,021,889.52
  4. Step 4: Simplify right side
    2,843,340.75x = 4,359,133,338,852.24
  5. Step 5: Solve for x
    x = 4,359,133,338,852.24/2,843,340.75
  6. Step 6: Final answer
    x = 1,533,102.69

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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.