Home / 3,089,999.10-4,633,686.45-1,493,051.70

Finding the Fourth Proportional to 3,089,999.10, 4,633,686.45 and 1,493,051.70

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Solution

The fourth proportional to 3,089,999.10, 4,633,686.45 and 1,493,051.70 is: 2,238,943.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,999.10 : 4,633,686.45 = 1,493,051.70 : x
  2. Step 2: Convert to fraction form
    3,089,999.10/4,633,686.45 = 1,493,051.70/x
  3. Step 3: Cross multiply
    3,089,999.10x = 4,633,686.45 × 1,493,051.70
  4. Step 4: Simplify right side
    3,089,999.10x = 6,918,333,431,439.47
  5. Step 5: Solve for x
    x = 6,918,333,431,439.47/3,089,999.10
  6. Step 6: Final answer
    x = 2,238,943.51

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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.