Home / 2,413,016.99-3,618,721.73-973,328.57

Finding the Fourth Proportional to 2,413,016.99, 3,618,721.73 and 973,328.57

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Solution

The fourth proportional to 2,413,016.99, 3,618,721.73 and 973,328.57 is: 1,459,668.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,016.99 : 3,618,721.73 = 973,328.57 : x
  2. Step 2: Convert to fraction form
    2,413,016.99/3,618,721.73 = 973,328.57/x
  3. Step 3: Cross multiply
    2,413,016.99x = 3,618,721.73 × 973,328.57
  4. Step 4: Simplify right side
    2,413,016.99x = 3,522,205,223,728.58
  5. Step 5: Solve for x
    x = 3,522,205,223,728.58/2,413,016.99
  6. Step 6: Final answer
    x = 1,459,668.64

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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.