Home / 6,723,873.46-9,279,092.73-3,668,085.28

Finding the Fourth Proportional to 6,723,873.46, 9,279,092.73 and 3,668,085.28

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Solution

The fourth proportional to 6,723,873.46, 9,279,092.73 and 3,668,085.28 is: 5,062,038.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,873.46 : 9,279,092.73 = 3,668,085.28 : x
  2. Step 2: Convert to fraction form
    6,723,873.46/9,279,092.73 = 3,668,085.28/x
  3. Step 3: Cross multiply
    6,723,873.46x = 9,279,092.73 × 3,668,085.28
  4. Step 4: Simplify right side
    6,723,873.46x = 34,036,503,454,668.02
  5. Step 5: Solve for x
    x = 34,036,503,454,668.02/6,723,873.46
  6. Step 6: Final answer
    x = 5,062,038.07

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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.