Home / 1,364,013.88-2,046,174.01-1,113,427.42

Finding the Fourth Proportional to 1,364,013.88, 2,046,174.01 and 1,113,427.42

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Solution

The fourth proportional to 1,364,013.88, 2,046,174.01 and 1,113,427.42 is: 1,670,266.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,013.88 : 2,046,174.01 = 1,113,427.42 : x
  2. Step 2: Convert to fraction form
    1,364,013.88/2,046,174.01 = 1,113,427.42/x
  3. Step 3: Cross multiply
    1,364,013.88x = 2,046,174.01 × 1,113,427.42
  4. Step 4: Simplify right side
    1,364,013.88x = 2,278,266,240,926.35
  5. Step 5: Solve for x
    x = 2,278,266,240,926.35/1,364,013.88
  6. Step 6: Final answer
    x = 1,670,266.17

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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.