Home / 3,022,985.48-4,534,370.22-1,317,125.48

Finding the Fourth Proportional to 3,022,985.48, 4,534,370.22 and 1,317,125.48

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Solution

The fourth proportional to 3,022,985.48, 4,534,370.22 and 1,317,125.48 is: 1,975,641.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,985.48 : 4,534,370.22 = 1,317,125.48 : x
  2. Step 2: Convert to fraction form
    3,022,985.48/4,534,370.22 = 1,317,125.48/x
  3. Step 3: Cross multiply
    3,022,985.48x = 4,534,370.22 × 1,317,125.48
  4. Step 4: Simplify right side
    3,022,985.48x = 5,972,334,552,515.21
  5. Step 5: Solve for x
    x = 5,972,334,552,515.21/3,022,985.48
  6. Step 6: Final answer
    x = 1,975,641.16

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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.