Home / 8,860,082.60-13,290,546.33-4,305,705.50

Finding the Fourth Proportional to 8,860,082.60, 13,290,546.33 and 4,305,705.50

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Solution

The fourth proportional to 8,860,082.60, 13,290,546.33 and 4,305,705.50 is: 6,458,763.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,082.60 : 13,290,546.33 = 4,305,705.50 : x
  2. Step 2: Convert to fraction form
    8,860,082.60/13,290,546.33 = 4,305,705.50/x
  3. Step 3: Cross multiply
    8,860,082.60x = 13,290,546.33 × 4,305,705.50
  4. Step 4: Simplify right side
    8,860,082.60x = 57,225,178,364,633.09
  5. Step 5: Solve for x
    x = 57,225,178,364,633.09/8,860,082.60
  6. Step 6: Final answer
    x = 6,458,763.53

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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.