Home / 1,650,062-2,475,094.96-451,994.65

Finding the Fourth Proportional to 1,650,062, 2,475,094.96 and 451,994.65

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Solution

The fourth proportional to 1,650,062, 2,475,094.96 and 451,994.65 is: 677,992.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,062 : 2,475,094.96 = 451,994.65 : x
  2. Step 2: Convert to fraction form
    1,650,062/2,475,094.96 = 451,994.65/x
  3. Step 3: Cross multiply
    1,650,062x = 2,475,094.96 × 451,994.65
  4. Step 4: Simplify right side
    1,650,062x = 1,118,729,680,161.96
  5. Step 5: Solve for x
    x = 1,118,729,680,161.96/1,650,062
  6. Step 6: Final answer
    x = 677,992.51

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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.