Home / 9,184,018.57-13,778,020.76-2,794,104.86

Finding the Fourth Proportional to 9,184,018.57, 13,778,020.76 and 2,794,104.86

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Solution

The fourth proportional to 9,184,018.57, 13,778,020.76 and 2,794,104.86 is: 4,191,763.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184,018.57 : 13,778,020.76 = 2,794,104.86 : x
  2. Step 2: Convert to fraction form
    9,184,018.57/13,778,020.76 = 2,794,104.86/x
  3. Step 3: Cross multiply
    9,184,018.57x = 13,778,020.76 × 2,794,104.86
  4. Step 4: Simplify right side
    9,184,018.57x = 38,497,234,683,836.27
  5. Step 5: Solve for x
    x = 38,497,234,683,836.27/9,184,018.57
  6. Step 6: Final answer
    x = 4,191,763.59

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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.