Home / 2,289,247.85-3,433,945.07-1,151,389.01

Finding the Fourth Proportional to 2,289,247.85, 3,433,945.07 and 1,151,389.01

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Solution

The fourth proportional to 2,289,247.85, 3,433,945.07 and 1,151,389.01 is: 1,727,120.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,247.85 : 3,433,945.07 = 1,151,389.01 : x
  2. Step 2: Convert to fraction form
    2,289,247.85/3,433,945.07 = 1,151,389.01/x
  3. Step 3: Cross multiply
    2,289,247.85x = 3,433,945.07 × 1,151,389.01
  4. Step 4: Simplify right side
    2,289,247.85x = 3,953,806,626,005.02
  5. Step 5: Solve for x
    x = 3,953,806,626,005.02/2,289,247.85
  6. Step 6: Final answer
    x = 1,727,120.38

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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.