Home / 3,089,744.40-4,634,616.60-2,932,280.40

Finding the Fourth Proportional to 3,089,744.40, 4,634,616.60 and 2,932,280.40

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Solution

The fourth proportional to 3,089,744.40, 4,634,616.60 and 2,932,280.40 is: 4,398,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,744.40 : 4,634,616.60 = 2,932,280.40 : x
  2. Step 2: Convert to fraction form
    3,089,744.40/4,634,616.60 = 2,932,280.40/x
  3. Step 3: Cross multiply
    3,089,744.40x = 4,634,616.60 × 2,932,280.40
  4. Step 4: Simplify right side
    3,089,744.40x = 13,589,995,417,694.64
  5. Step 5: Solve for x
    x = 13,589,995,417,694.64/3,089,744.40
  6. Step 6: Final answer
    x = 4,398,420.60

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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.