Home / 3,464,392.60-5,186,455.26-2,020,661.56

Finding the Fourth Proportional to 3,464,392.60, 5,186,455.26 and 2,020,661.56

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Solution

The fourth proportional to 3,464,392.60, 5,186,455.26 and 2,020,661.56 is: 3,025,081.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,392.60 : 5,186,455.26 = 2,020,661.56 : x
  2. Step 2: Convert to fraction form
    3,464,392.60/5,186,455.26 = 2,020,661.56/x
  3. Step 3: Cross multiply
    3,464,392.60x = 5,186,455.26 × 2,020,661.56
  4. Step 4: Simplify right side
    3,464,392.60x = 10,480,070,776,541.80
  5. Step 5: Solve for x
    x = 10,480,070,776,541.80/3,464,392.60
  6. Step 6: Final answer
    x = 3,025,081.73

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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.