Home / 2,013,573-3,021,758.46-1,301,835.72

Finding the Fourth Proportional to 2,013,573, 3,021,758.46 and 1,301,835.72

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Solution

The fourth proportional to 2,013,573, 3,021,758.46 and 1,301,835.72 is: 1,953,658.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,573 : 3,021,758.46 = 1,301,835.72 : x
  2. Step 2: Convert to fraction form
    2,013,573/3,021,758.46 = 1,301,835.72/x
  3. Step 3: Cross multiply
    2,013,573x = 3,021,758.46 × 1,301,835.72
  4. Step 4: Simplify right side
    2,013,573x = 3,933,833,100,440.19
  5. Step 5: Solve for x
    x = 3,933,833,100,440.19/2,013,573
  6. Step 6: Final answer
    x = 1,953,658.05

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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.