Home / 3,413,062.80-5,118,211.80-1,168,045.20

Finding the Fourth Proportional to 3,413,062.80, 5,118,211.80 and 1,168,045.20

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Solution

The fourth proportional to 3,413,062.80, 5,118,211.80 and 1,168,045.20 is: 1,751,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,062.80 : 5,118,211.80 = 1,168,045.20 : x
  2. Step 2: Convert to fraction form
    3,413,062.80/5,118,211.80 = 1,168,045.20/x
  3. Step 3: Cross multiply
    3,413,062.80x = 5,118,211.80 × 1,168,045.20
  4. Step 4: Simplify right side
    3,413,062.80x = 5,978,302,725,573.36
  5. Step 5: Solve for x
    x = 5,978,302,725,573.36/3,413,062.80
  6. Step 6: Final answer
    x = 1,751,594.70

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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.