Home / 4,968,045.43-7,452,907.71-1,555,659.01

Finding the Fourth Proportional to 4,968,045.43, 7,452,907.71 and 1,555,659.01

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Solution

The fourth proportional to 4,968,045.43, 7,452,907.71 and 1,555,659.01 is: 2,333,751.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,045.43 : 7,452,907.71 = 1,555,659.01 : x
  2. Step 2: Convert to fraction form
    4,968,045.43/7,452,907.71 = 1,555,659.01/x
  3. Step 3: Cross multiply
    4,968,045.43x = 7,452,907.71 × 1,555,659.01
  4. Step 4: Simplify right side
    4,968,045.43x = 11,594,183,029,759.97
  5. Step 5: Solve for x
    x = 11,594,183,029,759.97/4,968,045.43
  6. Step 6: Final answer
    x = 2,333,751.41

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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.