Home / 3,312,057.60-4,968,086.40-1,182,211.20

Finding the Fourth Proportional to 3,312,057.60, 4,968,086.40 and 1,182,211.20

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Solution

The fourth proportional to 3,312,057.60, 4,968,086.40 and 1,182,211.20 is: 1,773,316.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,057.60 : 4,968,086.40 = 1,182,211.20 : x
  2. Step 2: Convert to fraction form
    3,312,057.60/4,968,086.40 = 1,182,211.20/x
  3. Step 3: Cross multiply
    3,312,057.60x = 4,968,086.40 × 1,182,211.20
  4. Step 4: Simplify right side
    3,312,057.60x = 5,873,327,384,647.68
  5. Step 5: Solve for x
    x = 5,873,327,384,647.68/3,312,057.60
  6. Step 6: Final answer
    x = 1,773,316.80

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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.