Home / 2,759,455.41-4,139,184.26-1,241,365.15

Finding the Fourth Proportional to 2,759,455.41, 4,139,184.26 and 1,241,365.15

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Solution

The fourth proportional to 2,759,455.41, 4,139,184.26 and 1,241,365.15 is: 1,862,048.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,455.41 : 4,139,184.26 = 1,241,365.15 : x
  2. Step 2: Convert to fraction form
    2,759,455.41/4,139,184.26 = 1,241,365.15/x
  3. Step 3: Cross multiply
    2,759,455.41x = 4,139,184.26 × 1,241,365.15
  4. Step 4: Simplify right side
    2,759,455.41x = 5,138,239,089,792.54
  5. Step 5: Solve for x
    x = 5,138,239,089,792.54/2,759,455.41
  6. Step 6: Final answer
    x = 1,862,048.24

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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.