Home / 4,739,221.44-7,108,102.08-1,544,339.52

Finding the Fourth Proportional to 4,739,221.44, 7,108,102.08 and 1,544,339.52

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Solution

The fourth proportional to 4,739,221.44, 7,108,102.08 and 1,544,339.52 is: 2,316,271.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,221.44 : 7,108,102.08 = 1,544,339.52 : x
  2. Step 2: Convert to fraction form
    4,739,221.44/7,108,102.08 = 1,544,339.52/x
  3. Step 3: Cross multiply
    4,739,221.44x = 7,108,102.08 × 1,544,339.52
  4. Step 4: Simplify right side
    4,739,221.44x = 10,977,322,954,338.20
  5. Step 5: Solve for x
    x = 10,977,322,954,338.20/4,739,221.44
  6. Step 6: Final answer
    x = 2,316,271.37

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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.