Home / 4,734,006.60-7,101,009.90-1,322,286.60

Finding the Fourth Proportional to 4,734,006.60, 7,101,009.90 and 1,322,286.60

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Solution

The fourth proportional to 4,734,006.60, 7,101,009.90 and 1,322,286.60 is: 1,983,429.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,006.60 : 7,101,009.90 = 1,322,286.60 : x
  2. Step 2: Convert to fraction form
    4,734,006.60/7,101,009.90 = 1,322,286.60/x
  3. Step 3: Cross multiply
    4,734,006.60x = 7,101,009.90 × 1,322,286.60
  4. Step 4: Simplify right side
    4,734,006.60x = 9,389,570,237,237.34
  5. Step 5: Solve for x
    x = 9,389,570,237,237.34/4,734,006.60
  6. Step 6: Final answer
    x = 1,983,429.90

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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.