Home / 6,684,996.68-9,225,402.63-3,629,208.50

Finding the Fourth Proportional to 6,684,996.68, 9,225,402.63 and 3,629,208.50

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Solution

The fourth proportional to 6,684,996.68, 9,225,402.63 and 3,629,208.50 is: 5,008,365.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,996.68 : 9,225,402.63 = 3,629,208.50 : x
  2. Step 2: Convert to fraction form
    6,684,996.68/9,225,402.63 = 3,629,208.50/x
  3. Step 3: Cross multiply
    6,684,996.68x = 9,225,402.63 × 3,629,208.50
  4. Step 4: Simplify right side
    6,684,996.68x = 33,480,909,640,718.36
  5. Step 5: Solve for x
    x = 33,480,909,640,718.36/6,684,996.68
  6. Step 6: Final answer
    x = 5,008,365.93

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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.