Home / 2,083,172.96-3,124,212.64-884,478.24

Finding the Fourth Proportional to 2,083,172.96, 3,124,212.64 and 884,478.24

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Solution

The fourth proportional to 2,083,172.96, 3,124,212.64 and 884,478.24 is: 1,326,485.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,172.96 : 3,124,212.64 = 884,478.24 : x
  2. Step 2: Convert to fraction form
    2,083,172.96/3,124,212.64 = 884,478.24/x
  3. Step 3: Cross multiply
    2,083,172.96x = 3,124,212.64 × 884,478.24
  4. Step 4: Simplify right side
    2,083,172.96x = 2,763,298,097,212.95
  5. Step 5: Solve for x
    x = 2,763,298,097,212.95/2,083,172.96
  6. Step 6: Final answer
    x = 1,326,485.20

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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.