Home / 1,794,853.81-2,480,123.82-1,364,386.60

Finding the Fourth Proportional to 1,794,853.81, 2,480,123.82 and 1,364,386.60

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Solution

The fourth proportional to 1,794,853.81, 2,480,123.82 and 1,364,386.60 is: 1,885,305.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,853.81 : 2,480,123.82 = 1,364,386.60 : x
  2. Step 2: Convert to fraction form
    1,794,853.81/2,480,123.82 = 1,364,386.60/x
  3. Step 3: Cross multiply
    1,794,853.81x = 2,480,123.82 × 1,364,386.60
  4. Step 4: Simplify right side
    1,794,853.81x = 3,383,847,706,348.81
  5. Step 5: Solve for x
    x = 3,383,847,706,348.81/1,794,853.81
  6. Step 6: Final answer
    x = 1,885,305.47

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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.