Home / 5,184,234.40-7,776,351.60-2,907,421.60

Finding the Fourth Proportional to 5,184,234.40, 7,776,351.60 and 2,907,421.60

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Solution

The fourth proportional to 5,184,234.40, 7,776,351.60 and 2,907,421.60 is: 4,361,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,234.40 : 7,776,351.60 = 2,907,421.60 : x
  2. Step 2: Convert to fraction form
    5,184,234.40/7,776,351.60 = 2,907,421.60/x
  3. Step 3: Cross multiply
    5,184,234.40x = 7,776,351.60 × 2,907,421.60
  4. Step 4: Simplify right side
    5,184,234.40x = 22,609,132,611,034.56
  5. Step 5: Solve for x
    x = 22,609,132,611,034.56/5,184,234.40
  6. Step 6: Final answer
    x = 4,361,132.40

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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.