Home / 2,180,470.67-3,270,448.40-583,157.55

Finding the Fourth Proportional to 2,180,470.67, 3,270,448.40 and 583,157.55

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Solution

The fourth proportional to 2,180,470.67, 3,270,448.40 and 583,157.55 is: 874,667.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,470.67 : 3,270,448.40 = 583,157.55 : x
  2. Step 2: Convert to fraction form
    2,180,470.67/3,270,448.40 = 583,157.55/x
  3. Step 3: Cross multiply
    2,180,470.67x = 3,270,448.40 × 583,157.55
  4. Step 4: Simplify right side
    2,180,470.67x = 1,907,186,673,429.63
  5. Step 5: Solve for x
    x = 1,907,186,673,429.63/2,180,470.67
  6. Step 6: Final answer
    x = 874,667.43

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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.