Home / 6,683,888.33-10,027,121.45-2,845,640.45

Finding the Fourth Proportional to 6,683,888.33, 10,027,121.45 and 2,845,640.45

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Solution

The fourth proportional to 6,683,888.33, 10,027,121.45 and 2,845,640.45 is: 4,269,009.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,888.33 : 10,027,121.45 = 2,845,640.45 : x
  2. Step 2: Convert to fraction form
    6,683,888.33/10,027,121.45 = 2,845,640.45/x
  3. Step 3: Cross multiply
    6,683,888.33x = 10,027,121.45 × 2,845,640.45
  4. Step 4: Simplify right side
    6,683,888.33x = 28,533,582,406,022.26
  5. Step 5: Solve for x
    x = 28,533,582,406,022.26/6,683,888.33
  6. Step 6: Final answer
    x = 4,269,009.45

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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.