Home / 3,082,682.68-4,254,006.02-1,705,943.56

Finding the Fourth Proportional to 3,082,682.68, 4,254,006.02 and 1,705,943.56

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Solution

The fourth proportional to 3,082,682.68, 4,254,006.02 and 1,705,943.56 is: 2,354,148.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,682.68 : 4,254,006.02 = 1,705,943.56 : x
  2. Step 2: Convert to fraction form
    3,082,682.68/4,254,006.02 = 1,705,943.56/x
  3. Step 3: Cross multiply
    3,082,682.68x = 4,254,006.02 × 1,705,943.56
  4. Step 4: Simplify right side
    3,082,682.68x = 7,257,094,174,020.23
  5. Step 5: Solve for x
    x = 7,257,094,174,020.23/3,082,682.68
  6. Step 6: Final answer
    x = 2,354,148.94

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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.