Home / 1,747,300.14-2,412,018.21-1,174,672.46

Finding the Fourth Proportional to 1,747,300.14, 2,412,018.21 and 1,174,672.46

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Solution

The fourth proportional to 1,747,300.14, 2,412,018.21 and 1,174,672.46 is: 1,621,548.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,300.14 : 2,412,018.21 = 1,174,672.46 : x
  2. Step 2: Convert to fraction form
    1,747,300.14/2,412,018.21 = 1,174,672.46/x
  3. Step 3: Cross multiply
    1,747,300.14x = 2,412,018.21 × 1,174,672.46
  4. Step 4: Simplify right side
    1,747,300.14x = 2,833,331,373,272.22
  5. Step 5: Solve for x
    x = 2,833,331,373,272.22/1,747,300.14
  6. Step 6: Final answer
    x = 1,621,548.19

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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.