Home / 4,739,299.06-7,109,084.27-1,860,546.42

Finding the Fourth Proportional to 4,739,299.06, 7,109,084.27 and 1,860,546.42

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Solution

The fourth proportional to 4,739,299.06, 7,109,084.27 and 1,860,546.42 is: 2,790,872.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,299.06 : 7,109,084.27 = 1,860,546.42 : x
  2. Step 2: Convert to fraction form
    4,739,299.06/7,109,084.27 = 1,860,546.42/x
  3. Step 3: Cross multiply
    4,739,299.06x = 7,109,084.27 × 1,860,546.42
  4. Step 4: Simplify right side
    4,739,299.06x = 13,226,781,288,026.81
  5. Step 5: Solve for x
    x = 13,226,781,288,026.81/4,739,299.06
  6. Step 6: Final answer
    x = 2,790,872.90

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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.