Home / 2,147,268.30-3,220,902.45-651,360.30

Finding the Fourth Proportional to 2,147,268.30, 3,220,902.45 and 651,360.30

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Solution

The fourth proportional to 2,147,268.30, 3,220,902.45 and 651,360.30 is: 977,040.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,268.30 : 3,220,902.45 = 651,360.30 : x
  2. Step 2: Convert to fraction form
    2,147,268.30/3,220,902.45 = 651,360.30/x
  3. Step 3: Cross multiply
    2,147,268.30x = 3,220,902.45 × 651,360.30
  4. Step 4: Simplify right side
    2,147,268.30x = 2,097,967,986,102.74
  5. Step 5: Solve for x
    x = 2,097,967,986,102.74/2,147,268.30
  6. Step 6: Final answer
    x = 977,040.45

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Similar ratio
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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.