Home / 2,726,162.20-4,089,437.70-832,900.60

Finding the Fourth Proportional to 2,726,162.20, 4,089,437.70 and 832,900.60

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Solution

The fourth proportional to 2,726,162.20, 4,089,437.70 and 832,900.60 is: 1,249,410.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,162.20 : 4,089,437.70 = 832,900.60 : x
  2. Step 2: Convert to fraction form
    2,726,162.20/4,089,437.70 = 832,900.60/x
  3. Step 3: Cross multiply
    2,726,162.20x = 4,089,437.70 × 832,900.60
  4. Step 4: Simplify right side
    2,726,162.20x = 3,406,095,113,992.62
  5. Step 5: Solve for x
    x = 3,406,095,113,992.62/2,726,162.20
  6. Step 6: Final answer
    x = 1,249,410.29

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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.