Home / 3,022,984.48-4,534,368.72-1,317,124.48

Finding the Fourth Proportional to 3,022,984.48, 4,534,368.72 and 1,317,124.48

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Solution

The fourth proportional to 3,022,984.48, 4,534,368.72 and 1,317,124.48 is: 1,975,639.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,984.48 : 4,534,368.72 = 1,317,124.48 : x
  2. Step 2: Convert to fraction form
    3,022,984.48/4,534,368.72 = 1,317,124.48/x
  3. Step 3: Cross multiply
    3,022,984.48x = 4,534,368.72 × 1,317,124.48
  4. Step 4: Simplify right side
    3,022,984.48x = 5,972,328,042,458.27
  5. Step 5: Solve for x
    x = 5,972,328,042,458.27/3,022,984.48
  6. Step 6: Final answer
    x = 1,975,639.66

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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.