Home / 3,357,728.30-4,632,349.74-2,066,326.67

Finding the Fourth Proportional to 3,357,728.30, 4,632,349.74 and 2,066,326.67

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Solution

The fourth proportional to 3,357,728.30, 4,632,349.74 and 2,066,326.67 is: 2,850,721.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,728.30 : 4,632,349.74 = 2,066,326.67 : x
  2. Step 2: Convert to fraction form
    3,357,728.30/4,632,349.74 = 2,066,326.67/x
  3. Step 3: Cross multiply
    3,357,728.30x = 4,632,349.74 × 2,066,326.67
  4. Step 4: Simplify right side
    3,357,728.30x = 9,571,947,789,367.82
  5. Step 5: Solve for x
    x = 9,571,947,789,367.82/3,357,728.30
  6. Step 6: Final answer
    x = 2,850,721.37

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1.5x scale

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.