Home / 2,709,731.55-4,063,584.31-1,089,953.02

Finding the Fourth Proportional to 2,709,731.55, 4,063,584.31 and 1,089,953.02

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Solution

The fourth proportional to 2,709,731.55, 4,063,584.31 and 1,089,953.02 is: 1,634,522.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,731.55 : 4,063,584.31 = 1,089,953.02 : x
  2. Step 2: Convert to fraction form
    2,709,731.55/4,063,584.31 = 1,089,953.02/x
  3. Step 3: Cross multiply
    2,709,731.55x = 4,063,584.31 × 1,089,953.02
  4. Step 4: Simplify right side
    2,709,731.55x = 4,429,115,990,709.12
  5. Step 5: Solve for x
    x = 4,429,115,990,709.12/2,709,731.55
  6. Step 6: Final answer
    x = 1,634,522.06

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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.