Home / 2,008,874.63-3,013,311.95-886,720.07

Finding the Fourth Proportional to 2,008,874.63, 3,013,311.95 and 886,720.07

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Solution

The fourth proportional to 2,008,874.63, 3,013,311.95 and 886,720.07 is: 1,330,080.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,874.63 : 3,013,311.95 = 886,720.07 : x
  2. Step 2: Convert to fraction form
    2,008,874.63/3,013,311.95 = 886,720.07/x
  3. Step 3: Cross multiply
    2,008,874.63x = 3,013,311.95 × 886,720.07
  4. Step 4: Simplify right side
    2,008,874.63x = 2,671,964,189,660.72
  5. Step 5: Solve for x
    x = 2,671,964,189,660.72/2,008,874.63
  6. Step 6: Final answer
    x = 1,330,080.11

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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.