Home / 4,779,116.45-7,170,916.66-2,383,147.93

Finding the Fourth Proportional to 4,779,116.45, 7,170,916.66 and 2,383,147.93

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Solution

The fourth proportional to 4,779,116.45, 7,170,916.66 and 2,383,147.93 is: 3,575,839.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,779,116.45 : 7,170,916.66 = 2,383,147.93 : x
  2. Step 2: Convert to fraction form
    4,779,116.45/7,170,916.66 = 2,383,147.93/x
  3. Step 3: Cross multiply
    4,779,116.45x = 7,170,916.66 × 2,383,147.93
  4. Step 4: Simplify right side
    4,779,116.45x = 17,089,355,194,481.52
  5. Step 5: Solve for x
    x = 17,089,355,194,481.52/4,779,116.45
  6. Step 6: Final answer
    x = 3,575,839.88

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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.