Home / 7,377,403.86-10,180,797.26-4,114,222.07

Finding the Fourth Proportional to 7,377,403.86, 10,180,797.26 and 4,114,222.07

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Solution

The fourth proportional to 7,377,403.86, 10,180,797.26 and 4,114,222.07 is: 5,677,615.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,403.86 : 10,180,797.26 = 4,114,222.07 : x
  2. Step 2: Convert to fraction form
    7,377,403.86/10,180,797.26 = 4,114,222.07/x
  3. Step 3: Cross multiply
    7,377,403.86x = 10,180,797.26 × 4,114,222.07
  4. Step 4: Simplify right side
    7,377,403.86x = 41,886,060,705,812.44
  5. Step 5: Solve for x
    x = 41,886,060,705,812.44/7,377,403.86
  6. Step 6: Final answer
    x = 5,677,615.26

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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.