Home / 7,869,662.22-10,860,156.36-4,562,599.14

Finding the Fourth Proportional to 7,869,662.22, 10,860,156.36 and 4,562,599.14

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Solution

The fourth proportional to 7,869,662.22, 10,860,156.36 and 4,562,599.14 is: 6,296,399.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,869,662.22 : 10,860,156.36 = 4,562,599.14 : x
  2. Step 2: Convert to fraction form
    7,869,662.22/10,860,156.36 = 4,562,599.14/x
  3. Step 3: Cross multiply
    7,869,662.22x = 10,860,156.36 × 4,562,599.14
  4. Step 4: Simplify right side
    7,869,662.22x = 49,550,540,068,401.52
  5. Step 5: Solve for x
    x = 49,550,540,068,401.52/7,869,662.22
  6. Step 6: Final answer
    x = 6,296,399.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.