Home / 3,048,609.63-4,206,778.16-1,759,865.22

Finding the Fourth Proportional to 3,048,609.63, 4,206,778.16 and 1,759,865.22

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Solution

The fourth proportional to 3,048,609.63, 4,206,778.16 and 1,759,865.22 is: 2,428,439.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,609.63 : 4,206,778.16 = 1,759,865.22 : x
  2. Step 2: Convert to fraction form
    3,048,609.63/4,206,778.16 = 1,759,865.22/x
  3. Step 3: Cross multiply
    3,048,609.63x = 4,206,778.16 × 1,759,865.22
  4. Step 4: Simplify right side
    3,048,609.63x = 7,403,362,563,240.27
  5. Step 5: Solve for x
    x = 7,403,362,563,240.27/3,048,609.63
  6. Step 6: Final answer
    x = 2,428,439.01

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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.