Home / 3,089,734.15-4,634,899.17-959,246.23

Finding the Fourth Proportional to 3,089,734.15, 4,634,899.17 and 959,246.23

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Solution

The fourth proportional to 3,089,734.15, 4,634,899.17 and 959,246.23 is: 1,438,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,734.15 : 4,634,899.17 = 959,246.23 : x
  2. Step 2: Convert to fraction form
    3,089,734.15/4,634,899.17 = 959,246.23/x
  3. Step 3: Cross multiply
    3,089,734.15x = 4,634,899.17 × 959,246.23
  4. Step 4: Simplify right side
    3,089,734.15x = 4,446,009,555,252.63
  5. Step 5: Solve for x
    x = 4,446,009,555,252.63/3,089,734.15
  6. Step 6: Final answer
    x = 1,438,961.85

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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.