Home / 1,348,809.40-2,017,262.22-1,200,093.40

Finding the Fourth Proportional to 1,348,809.40, 2,017,262.22 and 1,200,093.40

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Solution

The fourth proportional to 1,348,809.40, 2,017,262.22 and 1,200,093.40 is: 1,794,844.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,809.40 : 2,017,262.22 = 1,200,093.40 : x
  2. Step 2: Convert to fraction form
    1,348,809.40/2,017,262.22 = 1,200,093.40/x
  3. Step 3: Cross multiply
    1,348,809.40x = 2,017,262.22 × 1,200,093.40
  4. Step 4: Simplify right side
    1,348,809.40x = 2,420,903,076,291.35
  5. Step 5: Solve for x
    x = 2,420,903,076,291.35/1,348,809.40
  6. Step 6: Final answer
    x = 1,794,844.46

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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.