Home / 5,958,831.69-8,938,204.47-3,946,085.03

Finding the Fourth Proportional to 5,958,831.69, 8,938,204.47 and 3,946,085.03

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Solution

The fourth proportional to 5,958,831.69, 8,938,204.47 and 3,946,085.03 is: 5,919,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958,831.69 : 8,938,204.47 = 3,946,085.03 : x
  2. Step 2: Convert to fraction form
    5,958,831.69/8,938,204.47 = 3,946,085.03/x
  3. Step 3: Cross multiply
    5,958,831.69x = 8,938,204.47 × 3,946,085.03
  4. Step 4: Simplify right side
    5,958,831.69x = 35,270,914,876,491.60
  5. Step 5: Solve for x
    x = 35,270,914,876,491.60/5,958,831.69
  6. Step 6: Final answer
    x = 5,919,099.03

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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.