Home / 7,470,370.41-11,197,055.51-4,546,013.48

Finding the Fourth Proportional to 7,470,370.41, 11,197,055.51 and 4,546,013.48

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Solution

The fourth proportional to 7,470,370.41, 11,197,055.51 and 4,546,013.48 is: 6,813,847.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,470,370.41 : 11,197,055.51 = 4,546,013.48 : x
  2. Step 2: Convert to fraction form
    7,470,370.41/11,197,055.51 = 4,546,013.48/x
  3. Step 3: Cross multiply
    7,470,370.41x = 11,197,055.51 × 4,546,013.48
  4. Step 4: Simplify right side
    7,470,370.41x = 50,901,965,265,089.43
  5. Step 5: Solve for x
    x = 50,901,965,265,089.43/7,470,370.41
  6. Step 6: Final answer
    x = 6,813,847.57

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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.