Home / 2,843,273.47-4,265,657.16-1,021,822.31

Finding the Fourth Proportional to 2,843,273.47, 4,265,657.16 and 1,021,822.31

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Solution

The fourth proportional to 2,843,273.47, 4,265,657.16 and 1,021,822.31 is: 1,533,001.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,273.47 : 4,265,657.16 = 1,021,822.31 : x
  2. Step 2: Convert to fraction form
    2,843,273.47/4,265,657.16 = 1,021,822.31/x
  3. Step 3: Cross multiply
    2,843,273.47x = 4,265,657.16 × 1,021,822.31
  4. Step 4: Simplify right side
    2,843,273.47x = 4,358,743,652,899.24
  5. Step 5: Solve for x
    x = 4,358,743,652,899.24/2,843,273.47
  6. Step 6: Final answer
    x = 1,533,001.91

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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.