Home / 7,749,475.08-11,624,222.34-3,705,012.24

Finding the Fourth Proportional to 7,749,475.08, 11,624,222.34 and 3,705,012.24

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Solution

The fourth proportional to 7,749,475.08, 11,624,222.34 and 3,705,012.24 is: 5,557,523.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749,475.08 : 11,624,222.34 = 3,705,012.24 : x
  2. Step 2: Convert to fraction form
    7,749,475.08/11,624,222.34 = 3,705,012.24/x
  3. Step 3: Cross multiply
    7,749,475.08x = 11,624,222.34 × 3,705,012.24
  4. Step 4: Simplify right side
    7,749,475.08x = 43,067,886,050,181.45
  5. Step 5: Solve for x
    x = 43,067,886,050,181.45/7,749,475.08
  6. Step 6: Final answer
    x = 5,557,523.01

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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.