Home / 2,945,269.18-4,412,130.09-1,526,256.10

Finding the Fourth Proportional to 2,945,269.18, 4,412,130.09 and 1,526,256.10

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Solution

The fourth proportional to 2,945,269.18, 4,412,130.09 and 1,526,256.10 is: 2,286,392.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,269.18 : 4,412,130.09 = 1,526,256.10 : x
  2. Step 2: Convert to fraction form
    2,945,269.18/4,412,130.09 = 1,526,256.10/x
  3. Step 3: Cross multiply
    2,945,269.18x = 4,412,130.09 × 1,526,256.10
  4. Step 4: Simplify right side
    2,945,269.18x = 6,734,040,463,856.05
  5. Step 5: Solve for x
    x = 6,734,040,463,856.05/2,945,269.18
  6. Step 6: Final answer
    x = 2,286,392.19

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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.