Home / 3,045,819.48-4,565,514.24-1,022,144.64

Finding the Fourth Proportional to 3,045,819.48, 4,565,514.24 and 1,022,144.64

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Solution

The fourth proportional to 3,045,819.48, 4,565,514.24 and 1,022,144.64 is: 1,532,138.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,819.48 : 4,565,514.24 = 1,022,144.64 : x
  2. Step 2: Convert to fraction form
    3,045,819.48/4,565,514.24 = 1,022,144.64/x
  3. Step 3: Cross multiply
    3,045,819.48x = 4,565,514.24 × 1,022,144.64
  4. Step 4: Simplify right side
    3,045,819.48x = 4,666,615,909,259.67
  5. Step 5: Solve for x
    x = 4,666,615,909,259.67/3,045,819.48
  6. Step 6: Final answer
    x = 1,532,138.05

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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.