Home / 1,183,650.12-1,775,922.12-710,665.20

Finding the Fourth Proportional to 1,183,650.12, 1,775,922.12 and 710,665.20

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Solution

The fourth proportional to 1,183,650.12, 1,775,922.12 and 710,665.20 is: 1,066,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,650.12 : 1,775,922.12 = 710,665.20 : x
  2. Step 2: Convert to fraction form
    1,183,650.12/1,775,922.12 = 710,665.20/x
  3. Step 3: Cross multiply
    1,183,650.12x = 1,775,922.12 × 710,665.20
  4. Step 4: Simplify right side
    1,183,650.12x = 1,262,086,048,594.22
  5. Step 5: Solve for x
    x = 1,262,086,048,594.22/1,183,650.12
  6. Step 6: Final answer
    x = 1,066,266.14

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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.