Home / 2,194,865.59-3,308,749.36-2,048,555.29

Finding the Fourth Proportional to 2,194,865.59, 3,308,749.36 and 2,048,555.29

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Solution

The fourth proportional to 2,194,865.59, 3,308,749.36 and 2,048,555.29 is: 3,088,187.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,865.59 : 3,308,749.36 = 2,048,555.29 : x
  2. Step 2: Convert to fraction form
    2,194,865.59/3,308,749.36 = 2,048,555.29/x
  3. Step 3: Cross multiply
    2,194,865.59x = 3,308,749.36 × 2,048,555.29
  4. Step 4: Simplify right side
    2,194,865.59x = 6,778,156,004,712.11
  5. Step 5: Solve for x
    x = 6,778,156,004,712.11/2,194,865.59
  6. Step 6: Final answer
    x = 3,088,187.28

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.