Home / 2,821,347.60-4,232,021.40-1,494,243.60

Finding the Fourth Proportional to 2,821,347.60, 4,232,021.40 and 1,494,243.60

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Solution

The fourth proportional to 2,821,347.60, 4,232,021.40 and 1,494,243.60 is: 2,241,365.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,347.60 : 4,232,021.40 = 1,494,243.60 : x
  2. Step 2: Convert to fraction form
    2,821,347.60/4,232,021.40 = 1,494,243.60/x
  3. Step 3: Cross multiply
    2,821,347.60x = 4,232,021.40 × 1,494,243.60
  4. Step 4: Simplify right side
    2,821,347.60x = 6,323,670,892,013.04
  5. Step 5: Solve for x
    x = 6,323,670,892,013.04/2,821,347.60
  6. Step 6: Final answer
    x = 2,241,365.40

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Double scale
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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.