Home / 3,089,130.20-4,633,695.30-1,094,787.80

Finding the Fourth Proportional to 3,089,130.20, 4,633,695.30 and 1,094,787.80

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Solution

The fourth proportional to 3,089,130.20, 4,633,695.30 and 1,094,787.80 is: 1,642,181.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,130.20 : 4,633,695.30 = 1,094,787.80 : x
  2. Step 2: Convert to fraction form
    3,089,130.20/4,633,695.30 = 1,094,787.80/x
  3. Step 3: Cross multiply
    3,089,130.20x = 4,633,695.30 × 1,094,787.80
  4. Step 4: Simplify right side
    3,089,130.20x = 5,072,913,083,357.34
  5. Step 5: Solve for x
    x = 5,072,913,083,357.34/3,089,130.20
  6. Step 6: Final answer
    x = 1,642,181.70

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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.