Home / 3,363,485.40-5,046,029.96-1,089,010.51

Finding the Fourth Proportional to 3,363,485.40, 5,046,029.96 and 1,089,010.51

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Solution

The fourth proportional to 3,363,485.40, 5,046,029.96 and 1,089,010.51 is: 1,633,775.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,485.40 : 5,046,029.96 = 1,089,010.51 : x
  2. Step 2: Convert to fraction form
    3,363,485.40/5,046,029.96 = 1,089,010.51/x
  3. Step 3: Cross multiply
    3,363,485.40x = 5,046,029.96 × 1,089,010.51
  4. Step 4: Simplify right side
    3,363,485.40x = 5,495,179,642,154.75
  5. Step 5: Solve for x
    x = 5,495,179,642,154.75/3,363,485.40
  6. Step 6: Final answer
    x = 1,633,775.38

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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.