Home / 5,345,806.77-7,370,076.48-4,246,884.45

Finding the Fourth Proportional to 5,345,806.77, 7,370,076.48 and 4,246,884.45

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Solution

The fourth proportional to 5,345,806.77, 7,370,076.48 and 4,246,884.45 is: 5,855,030.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,806.77 : 7,370,076.48 = 4,246,884.45 : x
  2. Step 2: Convert to fraction form
    5,345,806.77/7,370,076.48 = 4,246,884.45/x
  3. Step 3: Cross multiply
    5,345,806.77x = 7,370,076.48 × 4,246,884.45
  4. Step 4: Simplify right side
    5,345,806.77x = 31,299,863,198,222.74
  5. Step 5: Solve for x
    x = 31,299,863,198,222.74/5,345,806.77
  6. Step 6: Final answer
    x = 5,855,030.78

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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.