Home / 1,798,018.56-2,481,341.13-1,034,072.82

Finding the Fourth Proportional to 1,798,018.56, 2,481,341.13 and 1,034,072.82

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Solution

The fourth proportional to 1,798,018.56, 2,481,341.13 and 1,034,072.82 is: 1,427,063.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,018.56 : 2,481,341.13 = 1,034,072.82 : x
  2. Step 2: Convert to fraction form
    1,798,018.56/2,481,341.13 = 1,034,072.82/x
  3. Step 3: Cross multiply
    1,798,018.56x = 2,481,341.13 × 1,034,072.82
  4. Step 4: Simplify right side
    1,798,018.56x = 2,565,887,419,681.09
  5. Step 5: Solve for x
    x = 2,565,887,419,681.09/1,798,018.56
  6. Step 6: Final answer
    x = 1,427,063.92

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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.