Home / 1,793,112.48-2,474,496.16-1,018,744.70

Finding the Fourth Proportional to 1,793,112.48, 2,474,496.16 and 1,018,744.70

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Solution

The fourth proportional to 1,793,112.48, 2,474,496.16 and 1,018,744.70 is: 1,405,868.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,112.48 : 2,474,496.16 = 1,018,744.70 : x
  2. Step 2: Convert to fraction form
    1,793,112.48/2,474,496.16 = 1,018,744.70/x
  3. Step 3: Cross multiply
    1,793,112.48x = 2,474,496.16 × 1,018,744.70
  4. Step 4: Simplify right side
    1,793,112.48x = 2,520,879,848,170.35
  5. Step 5: Solve for x
    x = 2,520,879,848,170.35/1,793,112.48
  6. Step 6: Final answer
    x = 1,405,868.22

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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.