Home / 3,463,307.20-5,184,463.20-2,616,500.80

Finding the Fourth Proportional to 3,463,307.20, 5,184,463.20 and 2,616,500.80

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Solution

The fourth proportional to 3,463,307.20, 5,184,463.20 and 2,616,500.80 is: 3,916,820.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,307.20 : 5,184,463.20 = 2,616,500.80 : x
  2. Step 2: Convert to fraction form
    3,463,307.20/5,184,463.20 = 2,616,500.80/x
  3. Step 3: Cross multiply
    3,463,307.20x = 5,184,463.20 × 2,616,500.80
  4. Step 4: Simplify right side
    3,463,307.20x = 13,565,152,110,370.56
  5. Step 5: Solve for x
    x = 13,565,152,110,370.56/3,463,307.20
  6. Step 6: Final answer
    x = 3,916,820.35

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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.