Home / 5,174,452.22-7,089,025.23-4,980,516.35

Finding the Fourth Proportional to 5,174,452.22, 7,089,025.23 and 4,980,516.35

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Solution

The fourth proportional to 5,174,452.22, 7,089,025.23 and 4,980,516.35 is: 6,823,332.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,452.22 : 7,089,025.23 = 4,980,516.35 : x
  2. Step 2: Convert to fraction form
    5,174,452.22/7,089,025.23 = 4,980,516.35/x
  3. Step 3: Cross multiply
    5,174,452.22x = 7,089,025.23 × 4,980,516.35
  4. Step 4: Simplify right side
    5,174,452.22x = 35,307,006,028,132.38
  5. Step 5: Solve for x
    x = 35,307,006,028,132.38/5,174,452.22
  6. Step 6: Final answer
    x = 6,823,332.13

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.