Home / 2,405,051.10-3,607,489.14-722,110.86

Finding the Fourth Proportional to 2,405,051.10, 3,607,489.14 and 722,110.86

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Solution

The fourth proportional to 2,405,051.10, 3,607,489.14 and 722,110.86 is: 1,083,140.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,051.10 : 3,607,489.14 = 722,110.86 : x
  2. Step 2: Convert to fraction form
    2,405,051.10/3,607,489.14 = 722,110.86/x
  3. Step 3: Cross multiply
    2,405,051.10x = 3,607,489.14 × 722,110.86
  4. Step 4: Simplify right side
    2,405,051.10x = 2,605,007,085,326.06
  5. Step 5: Solve for x
    x = 2,605,007,085,326.06/2,405,051.10
  6. Step 6: Final answer
    x = 1,083,140.02

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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.