Home / 2,841,160.48-3,920,651.52-1,551,982.24

Finding the Fourth Proportional to 2,841,160.48, 3,920,651.52 and 1,551,982.24

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Solution

The fourth proportional to 2,841,160.48, 3,920,651.52 and 1,551,982.24 is: 2,141,653.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,160.48 : 3,920,651.52 = 1,551,982.24 : x
  2. Step 2: Convert to fraction form
    2,841,160.48/3,920,651.52 = 1,551,982.24/x
  3. Step 3: Cross multiply
    2,841,160.48x = 3,920,651.52 × 1,551,982.24
  4. Step 4: Simplify right side
    2,841,160.48x = 6,084,781,528,269.01
  5. Step 5: Solve for x
    x = 6,084,781,528,269.01/2,841,160.48
  6. Step 6: Final answer
    x = 2,141,653.59

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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.