Home / 3,327,657.60-4,991,486.40-1,083,795.60

Finding the Fourth Proportional to 3,327,657.60, 4,991,486.40 and 1,083,795.60

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Solution

The fourth proportional to 3,327,657.60, 4,991,486.40 and 1,083,795.60 is: 1,625,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,657.60 : 4,991,486.40 = 1,083,795.60 : x
  2. Step 2: Convert to fraction form
    3,327,657.60/4,991,486.40 = 1,083,795.60/x
  3. Step 3: Cross multiply
    3,327,657.60x = 4,991,486.40 × 1,083,795.60
  4. Step 4: Simplify right side
    3,327,657.60x = 5,409,750,997,779.84
  5. Step 5: Solve for x
    x = 5,409,750,997,779.84/3,327,657.60
  6. Step 6: Final answer
    x = 1,625,693.40

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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.