Home / 4,025,538-5,555,242.44-2,214,663.12

Finding the Fourth Proportional to 4,025,538, 5,555,242.44 and 2,214,663.12

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Solution

The fourth proportional to 4,025,538, 5,555,242.44 and 2,214,663.12 is: 3,056,235.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,538 : 5,555,242.44 = 2,214,663.12 : x
  2. Step 2: Convert to fraction form
    4,025,538/5,555,242.44 = 2,214,663.12/x
  3. Step 3: Cross multiply
    4,025,538x = 5,555,242.44 × 2,214,663.12
  4. Step 4: Simplify right side
    4,025,538x = 12,302,990,554,526.81
  5. Step 5: Solve for x
    x = 12,302,990,554,526.81/4,025,538
  6. Step 6: Final answer
    x = 3,056,235.11

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1.5x scale

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.