Home / 4,709,840.80-7,050,764.40-4,149,968.80

Finding the Fourth Proportional to 4,709,840.80, 7,050,764.40 and 4,149,968.80

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Solution

The fourth proportional to 4,709,840.80, 7,050,764.40 and 4,149,968.80 is: 6,212,620.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,840.80 : 7,050,764.40 = 4,149,968.80 : x
  2. Step 2: Convert to fraction form
    4,709,840.80/7,050,764.40 = 4,149,968.80/x
  3. Step 3: Cross multiply
    4,709,840.80x = 7,050,764.40 × 4,149,968.80
  4. Step 4: Simplify right side
    4,709,840.80x = 29,260,452,276,150.72
  5. Step 5: Solve for x
    x = 29,260,452,276,150.72/4,709,840.80
  6. Step 6: Final answer
    x = 6,212,620.24

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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.