Home / 5,907,153.50-8,860,730.24-1,419,429.50

Finding the Fourth Proportional to 5,907,153.50, 8,860,730.24 and 1,419,429.50

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Solution

The fourth proportional to 5,907,153.50, 8,860,730.24 and 1,419,429.50 is: 2,129,144.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,153.50 : 8,860,730.24 = 1,419,429.50 : x
  2. Step 2: Convert to fraction form
    5,907,153.50/8,860,730.24 = 1,419,429.50/x
  3. Step 3: Cross multiply
    5,907,153.50x = 8,860,730.24 × 1,419,429.50
  4. Step 4: Simplify right side
    5,907,153.50x = 12,577,181,894,198.08
  5. Step 5: Solve for x
    x = 12,577,181,894,198.08/5,907,153.50
  6. Step 6: Final answer
    x = 2,129,144.25

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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.