Home / 3,167,971.26-4,751,475.75-1,038,008.22

Finding the Fourth Proportional to 3,167,971.26, 4,751,475.75 and 1,038,008.22

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Solution

The fourth proportional to 3,167,971.26, 4,751,475.75 and 1,038,008.22 is: 1,556,854.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,971.26 : 4,751,475.75 = 1,038,008.22 : x
  2. Step 2: Convert to fraction form
    3,167,971.26/4,751,475.75 = 1,038,008.22/x
  3. Step 3: Cross multiply
    3,167,971.26x = 4,751,475.75 × 1,038,008.22
  4. Step 4: Simplify right side
    3,167,971.26x = 4,932,070,885,630.67
  5. Step 5: Solve for x
    x = 4,932,070,885,630.67/3,167,971.26
  6. Step 6: Final answer
    x = 1,556,854.68

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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.