Home / 8,045,133.45-12,066,533.78-2,364,765.45

Finding the Fourth Proportional to 8,045,133.45, 12,066,533.78 and 2,364,765.45

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Solution

The fourth proportional to 8,045,133.45, 12,066,533.78 and 2,364,765.45 is: 3,546,805.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,133.45 : 12,066,533.78 = 2,364,765.45 : x
  2. Step 2: Convert to fraction form
    8,045,133.45/12,066,533.78 = 2,364,765.45/x
  3. Step 3: Cross multiply
    8,045,133.45x = 12,066,533.78 × 2,364,765.45
  4. Step 4: Simplify right side
    8,045,133.45x = 28,534,522,172,378.08
  5. Step 5: Solve for x
    x = 28,534,522,172,378.08/8,045,133.45
  6. Step 6: Final answer
    x = 3,546,805.33

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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.