Home / 1,467,149.10-2,023,968.60-977,346.33

Finding the Fourth Proportional to 1,467,149.10, 2,023,968.60 and 977,346.33

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Solution

The fourth proportional to 1,467,149.10, 2,023,968.60 and 977,346.33 is: 1,348,273.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,149.10 : 2,023,968.60 = 977,346.33 : x
  2. Step 2: Convert to fraction form
    1,467,149.10/2,023,968.60 = 977,346.33/x
  3. Step 3: Cross multiply
    1,467,149.10x = 2,023,968.60 × 977,346.33
  4. Step 4: Simplify right side
    1,467,149.10x = 1,978,118,283,245.24
  5. Step 5: Solve for x
    x = 1,978,118,283,245.24/1,467,149.10
  6. Step 6: Final answer
    x = 1,348,273.52

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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.