Home / 2,583,967.44-3,565,840.26-1,438,047.48

Finding the Fourth Proportional to 2,583,967.44, 3,565,840.26 and 1,438,047.48

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Solution

The fourth proportional to 2,583,967.44, 3,565,840.26 and 1,438,047.48 is: 1,984,486.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,967.44 : 3,565,840.26 = 1,438,047.48 : x
  2. Step 2: Convert to fraction form
    2,583,967.44/3,565,840.26 = 1,438,047.48/x
  3. Step 3: Cross multiply
    2,583,967.44x = 3,565,840.26 × 1,438,047.48
  4. Step 4: Simplify right side
    2,583,967.44x = 5,127,847,599,975.54
  5. Step 5: Solve for x
    x = 5,127,847,599,975.54/2,583,967.44
  6. Step 6: Final answer
    x = 1,984,486.15

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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.