Home / 7,410,005.16-11,113,452.54-2,089,977

Finding the Fourth Proportional to 7,410,005.16, 11,113,452.54 and 2,089,977

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Solution

The fourth proportional to 7,410,005.16, 11,113,452.54 and 2,089,977 is: 3,134,526.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,005.16 : 11,113,452.54 = 2,089,977 : x
  2. Step 2: Convert to fraction form
    7,410,005.16/11,113,452.54 = 2,089,977/x
  3. Step 3: Cross multiply
    7,410,005.16x = 11,113,452.54 × 2,089,977
  4. Step 4: Simplify right side
    7,410,005.16x = 23,226,860,199,191.58
  5. Step 5: Solve for x
    x = 23,226,860,199,191.58/7,410,005.16
  6. Step 6: Final answer
    x = 3,134,526.86

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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.