Home / 3,117,586.24-4,302,181.92-1,759,585.60

Finding the Fourth Proportional to 3,117,586.24, 4,302,181.92 and 1,759,585.60

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Solution

The fourth proportional to 3,117,586.24, 4,302,181.92 and 1,759,585.60 is: 2,428,178.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,586.24 : 4,302,181.92 = 1,759,585.60 : x
  2. Step 2: Convert to fraction form
    3,117,586.24/4,302,181.92 = 1,759,585.60/x
  3. Step 3: Cross multiply
    3,117,586.24x = 4,302,181.92 × 1,759,585.60
  4. Step 4: Simplify right side
    3,117,586.24x = 7,570,057,355,012.35
  5. Step 5: Solve for x
    x = 7,570,057,355,012.35/3,117,586.24
  6. Step 6: Final answer
    x = 2,428,178.97

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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.