Home / 6,909,332.93-10,365,327.80-2,649,168.94

Finding the Fourth Proportional to 6,909,332.93, 10,365,327.80 and 2,649,168.94

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Solution

The fourth proportional to 6,909,332.93, 10,365,327.80 and 2,649,168.94 is: 3,974,262.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,332.93 : 10,365,327.80 = 2,649,168.94 : x
  2. Step 2: Convert to fraction form
    6,909,332.93/10,365,327.80 = 2,649,168.94/x
  3. Step 3: Cross multiply
    6,909,332.93x = 10,365,327.80 × 2,649,168.94
  4. Step 4: Simplify right side
    6,909,332.93x = 27,459,504,395,606.05
  5. Step 5: Solve for x
    x = 27,459,504,395,606.05/6,909,332.93
  6. Step 6: Final answer
    x = 3,974,262.74

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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.