Home / 3,056,840.98-4,585,814.92-1,258,743.86

Finding the Fourth Proportional to 3,056,840.98, 4,585,814.92 and 1,258,743.86

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Solution

The fourth proportional to 3,056,840.98, 4,585,814.92 and 1,258,743.86 is: 1,888,343.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,840.98 : 4,585,814.92 = 1,258,743.86 : x
  2. Step 2: Convert to fraction form
    3,056,840.98/4,585,814.92 = 1,258,743.86/x
  3. Step 3: Cross multiply
    3,056,840.98x = 4,585,814.92 × 1,258,743.86
  4. Step 4: Simplify right side
    3,056,840.98x = 5,772,366,373,646.39
  5. Step 5: Solve for x
    x = 5,772,366,373,646.39/3,056,840.98
  6. Step 6: Final answer
    x = 1,888,343.69

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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.