Home / 8,885,063.98-13,317,520.72-4,082,830.23

Finding the Fourth Proportional to 8,885,063.98, 13,317,520.72 and 4,082,830.23

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Solution

The fourth proportional to 8,885,063.98, 13,317,520.72 and 4,082,830.23 is: 6,119,615.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,063.98 : 13,317,520.72 = 4,082,830.23 : x
  2. Step 2: Convert to fraction form
    8,885,063.98/13,317,520.72 = 4,082,830.23/x
  3. Step 3: Cross multiply
    8,885,063.98x = 13,317,520.72 × 4,082,830.23
  4. Step 4: Simplify right side
    8,885,063.98x = 54,373,176,184,267.37
  5. Step 5: Solve for x
    x = 54,373,176,184,267.37/8,885,063.98
  6. Step 6: Final answer
    x = 6,119,615.61

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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.