Home / 5,513,289.84-7,608,429.75-3,032,608.54

Finding the Fourth Proportional to 5,513,289.84, 7,608,429.75 and 3,032,608.54

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Solution

The fourth proportional to 5,513,289.84, 7,608,429.75 and 3,032,608.54 is: 4,185,049.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,289.84 : 7,608,429.75 = 3,032,608.54 : x
  2. Step 2: Convert to fraction form
    5,513,289.84/7,608,429.75 = 3,032,608.54/x
  3. Step 3: Cross multiply
    5,513,289.84x = 7,608,429.75 × 3,032,608.54
  4. Step 4: Simplify right side
    5,513,289.84x = 23,073,389,035,840.07
  5. Step 5: Solve for x
    x = 23,073,389,035,840.07/5,513,289.84
  6. Step 6: Final answer
    x = 4,185,049.16

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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.