Home / 3,084,619.28-4,256,730.60-1,707,830.96

Finding the Fourth Proportional to 3,084,619.28, 4,256,730.60 and 1,707,830.96

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Solution

The fourth proportional to 3,084,619.28, 4,256,730.60 and 1,707,830.96 is: 2,356,782.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,619.28 : 4,256,730.60 = 1,707,830.96 : x
  2. Step 2: Convert to fraction form
    3,084,619.28/4,256,730.60 = 1,707,830.96/x
  3. Step 3: Cross multiply
    3,084,619.28x = 4,256,730.60 × 1,707,830.96
  4. Step 4: Simplify right side
    3,084,619.28x = 7,269,776,307,059.38
  5. Step 5: Solve for x
    x = 7,269,776,307,059.38/3,084,619.28
  6. Step 6: Final answer
    x = 2,356,782.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.