Home / 3,149,702.01-4,725,303.89-1,019,786.76

Finding the Fourth Proportional to 3,149,702.01, 4,725,303.89 and 1,019,786.76

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Solution

The fourth proportional to 3,149,702.01, 4,725,303.89 and 1,019,786.76 is: 1,529,923.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,702.01 : 4,725,303.89 = 1,019,786.76 : x
  2. Step 2: Convert to fraction form
    3,149,702.01/4,725,303.89 = 1,019,786.76/x
  3. Step 3: Cross multiply
    3,149,702.01x = 4,725,303.89 × 1,019,786.76
  4. Step 4: Simplify right side
    3,149,702.01x = 4,818,802,338,899.56
  5. Step 5: Solve for x
    x = 4,818,802,338,899.56/3,149,702.01
  6. Step 6: Final answer
    x = 1,529,923.25

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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.