Home / 2,184,532.04-3,278,255.52-764,588.18

Finding the Fourth Proportional to 2,184,532.04, 3,278,255.52 and 764,588.18

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Solution

The fourth proportional to 2,184,532.04, 3,278,255.52 and 764,588.18 is: 1,147,392.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,532.04 : 3,278,255.52 = 764,588.18 : x
  2. Step 2: Convert to fraction form
    2,184,532.04/3,278,255.52 = 764,588.18/x
  3. Step 3: Cross multiply
    2,184,532.04x = 3,278,255.52 × 764,588.18
  4. Step 4: Simplify right side
    2,184,532.04x = 2,506,515,421,611.75
  5. Step 5: Solve for x
    x = 2,506,515,421,611.75/2,184,532.04
  6. Step 6: Final answer
    x = 1,147,392.38

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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.