Home / 4,778,553.60-7,167,738.24-1,184,328

Finding the Fourth Proportional to 4,778,553.60, 7,167,738.24 and 1,184,328

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Solution

The fourth proportional to 4,778,553.60, 7,167,738.24 and 1,184,328 is: 1,776,469.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,778,553.60 : 7,167,738.24 = 1,184,328 : x
  2. Step 2: Convert to fraction form
    4,778,553.60/7,167,738.24 = 1,184,328/x
  3. Step 3: Cross multiply
    4,778,553.60x = 7,167,738.24 × 1,184,328
  4. Step 4: Simplify right side
    4,778,553.60x = 8,488,953,094,302.72
  5. Step 5: Solve for x
    x = 8,488,953,094,302.72/4,778,553.60
  6. Step 6: Final answer
    x = 1,776,469.16

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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.