Home / 2,321,326.40-3,481,989.60-973,040.90

Finding the Fourth Proportional to 2,321,326.40, 3,481,989.60 and 973,040.90

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Solution

The fourth proportional to 2,321,326.40, 3,481,989.60 and 973,040.90 is: 1,459,561.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,326.40 : 3,481,989.60 = 973,040.90 : x
  2. Step 2: Convert to fraction form
    2,321,326.40/3,481,989.60 = 973,040.90/x
  3. Step 3: Cross multiply
    2,321,326.40x = 3,481,989.60 × 973,040.90
  4. Step 4: Simplify right side
    2,321,326.40x = 3,388,118,294,174.64
  5. Step 5: Solve for x
    x = 3,388,118,294,174.64/2,321,326.40
  6. Step 6: Final answer
    x = 1,459,561.35

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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.