Home / 2,339,373.86-3,501,076.61-1,960,722.35

Finding the Fourth Proportional to 2,339,373.86, 3,501,076.61 and 1,960,722.35

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Solution

The fourth proportional to 2,339,373.86, 3,501,076.61 and 1,960,722.35 is: 2,934,391.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,373.86 : 3,501,076.61 = 1,960,722.35 : x
  2. Step 2: Convert to fraction form
    2,339,373.86/3,501,076.61 = 1,960,722.35/x
  3. Step 3: Cross multiply
    2,339,373.86x = 3,501,076.61 × 1,960,722.35
  4. Step 4: Simplify right side
    2,339,373.86x = 6,864,639,145,685.66
  5. Step 5: Solve for x
    x = 6,864,639,145,685.66/2,339,373.86
  6. Step 6: Final answer
    x = 2,934,391.67

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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.