Home / 2,242,291.86-3,096,125.88-1,805,321.16

Finding the Fourth Proportional to 2,242,291.86, 3,096,125.88 and 1,805,321.16

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Solution

The fourth proportional to 2,242,291.86, 3,096,125.88 and 1,805,321.16 is: 2,492,762.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,291.86 : 3,096,125.88 = 1,805,321.16 : x
  2. Step 2: Convert to fraction form
    2,242,291.86/3,096,125.88 = 1,805,321.16/x
  3. Step 3: Cross multiply
    2,242,291.86x = 3,096,125.88 × 1,805,321.16
  4. Step 4: Simplify right side
    2,242,291.86x = 5,589,501,565,187.62
  5. Step 5: Solve for x
    x = 5,589,501,565,187.62/2,242,291.86
  6. Step 6: Final answer
    x = 2,492,762.72

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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.