Home / 1,463,063.40-2,194,373.34-398,188.44

Finding the Fourth Proportional to 1,463,063.40, 2,194,373.34 and 398,188.44

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Solution

The fourth proportional to 1,463,063.40, 2,194,373.34 and 398,188.44 is: 597,222.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,063.40 : 2,194,373.34 = 398,188.44 : x
  2. Step 2: Convert to fraction form
    1,463,063.40/2,194,373.34 = 398,188.44/x
  3. Step 3: Cross multiply
    1,463,063.40x = 2,194,373.34 × 398,188.44
  4. Step 4: Simplify right side
    1,463,063.40x = 873,774,097,032.19
  5. Step 5: Solve for x
    x = 873,774,097,032.19/1,463,063.40
  6. Step 6: Final answer
    x = 597,222.31

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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.