Home / 7,882,503.03-10,877,849.37-4,260,831.03

Finding the Fourth Proportional to 7,882,503.03, 10,877,849.37 and 4,260,831.03

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Solution

The fourth proportional to 7,882,503.03, 10,877,849.37 and 4,260,831.03 is: 5,879,944.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,882,503.03 : 10,877,849.37 = 4,260,831.03 : x
  2. Step 2: Convert to fraction form
    7,882,503.03/10,877,849.37 = 4,260,831.03/x
  3. Step 3: Cross multiply
    7,882,503.03x = 10,877,849.37 × 4,260,831.03
  4. Step 4: Simplify right side
    7,882,503.03x = 46,348,678,135,361.95
  5. Step 5: Solve for x
    x = 46,348,678,135,361.95/7,882,503.03
  6. Step 6: Final answer
    x = 5,879,944.22

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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.