Home / 2,945,266.68-4,412,126.34-1,526,253.60

Finding the Fourth Proportional to 2,945,266.68, 4,412,126.34 and 1,526,253.60

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Solution

The fourth proportional to 2,945,266.68, 4,412,126.34 and 1,526,253.60 is: 2,286,388.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,266.68 : 4,412,126.34 = 1,526,253.60 : x
  2. Step 2: Convert to fraction form
    2,945,266.68/4,412,126.34 = 1,526,253.60/x
  3. Step 3: Cross multiply
    2,945,266.68x = 4,412,126.34 × 1,526,253.60
  4. Step 4: Simplify right side
    2,945,266.68x = 6,734,023,710,079.82
  5. Step 5: Solve for x
    x = 6,734,023,710,079.82/2,945,266.68
  6. Step 6: Final answer
    x = 2,286,388.45

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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.