Home / 2,843,302.70-4,265,701.86-1,021,851.66

Finding the Fourth Proportional to 2,843,302.70, 4,265,701.86 and 1,021,851.66

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Solution

The fourth proportional to 2,843,302.70, 4,265,701.86 and 1,021,851.66 is: 1,533,046.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,302.70 : 4,265,701.86 = 1,021,851.66 : x
  2. Step 2: Convert to fraction form
    2,843,302.70/4,265,701.86 = 1,021,851.66/x
  3. Step 3: Cross multiply
    2,843,302.70x = 4,265,701.86 × 1,021,851.66
  4. Step 4: Simplify right side
    2,843,302.70x = 4,358,914,526,706.09
  5. Step 5: Solve for x
    x = 4,358,914,526,706.09/2,843,302.70
  6. Step 6: Final answer
    x = 1,533,046.24

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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.