Home / 6,909,337.36-10,365,334.43-2,649,173.36

Finding the Fourth Proportional to 6,909,337.36, 10,365,334.43 and 2,649,173.36

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Solution

The fourth proportional to 6,909,337.36, 10,365,334.43 and 2,649,173.36 is: 3,974,269.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,337.36 : 10,365,334.43 = 2,649,173.36 : x
  2. Step 2: Convert to fraction form
    6,909,337.36/10,365,334.43 = 2,649,173.36/x
  3. Step 3: Cross multiply
    6,909,337.36x = 10,365,334.43 × 2,649,173.36
  4. Step 4: Simplify right side
    6,909,337.36x = 27,459,567,871,983.05
  5. Step 5: Solve for x
    x = 27,459,567,871,983.05/6,909,337.36
  6. Step 6: Final answer
    x = 3,974,269.38

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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.