Home / 1,483,073.85-2,046,860.30-939,260.22

Finding the Fourth Proportional to 1,483,073.85, 2,046,860.30 and 939,260.22

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Solution

The fourth proportional to 1,483,073.85, 2,046,860.30 and 939,260.22 is: 1,296,317.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,073.85 : 2,046,860.30 = 939,260.22 : x
  2. Step 2: Convert to fraction form
    1,483,073.85/2,046,860.30 = 939,260.22/x
  3. Step 3: Cross multiply
    1,483,073.85x = 2,046,860.30 × 939,260.22
  4. Step 4: Simplify right side
    1,483,073.85x = 1,922,534,455,687.27
  5. Step 5: Solve for x
    x = 1,922,534,455,687.27/1,483,073.85
  6. Step 6: Final answer
    x = 1,296,317.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.