Home / 4,346,812.80-6,520,008.78-1,650,927.60

Finding the Fourth Proportional to 4,346,812.80, 6,520,008.78 and 1,650,927.60

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Solution

The fourth proportional to 4,346,812.80, 6,520,008.78 and 1,650,927.60 is: 2,476,311.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,812.80 : 6,520,008.78 = 1,650,927.60 : x
  2. Step 2: Convert to fraction form
    4,346,812.80/6,520,008.78 = 1,650,927.60/x
  3. Step 3: Cross multiply
    4,346,812.80x = 6,520,008.78 × 1,650,927.60
  4. Step 4: Simplify right side
    4,346,812.80x = 10,764,062,447,144.33
  5. Step 5: Solve for x
    x = 10,764,062,447,144.33/4,346,812.80
  6. Step 6: Final answer
    x = 2,476,311.48

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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.