Home / 1,511,296.76-2,267,830.90-1,084,372.48

Finding the Fourth Proportional to 1,511,296.76, 2,267,830.90 and 1,084,372.48

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Solution

The fourth proportional to 1,511,296.76, 2,267,830.90 and 1,084,372.48 is: 1,627,194.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,296.76 : 2,267,830.90 = 1,084,372.48 : x
  2. Step 2: Convert to fraction form
    1,511,296.76/2,267,830.90 = 1,084,372.48/x
  3. Step 3: Cross multiply
    1,511,296.76x = 2,267,830.90 × 1,084,372.48
  4. Step 4: Simplify right side
    1,511,296.76x = 2,459,173,417,253.63
  5. Step 5: Solve for x
    x = 2,459,173,417,253.63/1,511,296.76
  6. Step 6: Final answer
    x = 1,627,194.26

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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.