Home / 7,905,906.55-10,909,698.06-4,373,492.14

Finding the Fourth Proportional to 7,905,906.55, 10,909,698.06 and 4,373,492.14

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Solution

The fourth proportional to 7,905,906.55, 10,909,698.06 and 4,373,492.14 is: 6,035,168.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,905,906.55 : 10,909,698.06 = 4,373,492.14 : x
  2. Step 2: Convert to fraction form
    7,905,906.55/10,909,698.06 = 4,373,492.14/x
  3. Step 3: Cross multiply
    7,905,906.55x = 10,909,698.06 × 4,373,492.14
  4. Step 4: Simplify right side
    7,905,906.55x = 47,713,478,715,183.25
  5. Step 5: Solve for x
    x = 47,713,478,715,183.25/7,905,906.55
  6. Step 6: Final answer
    x = 6,035,168.57

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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.