Home / 4,038,269.58-6,061,394.70-1,765,362.78

Finding the Fourth Proportional to 4,038,269.58, 6,061,394.70 and 1,765,362.78

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Solution

The fourth proportional to 4,038,269.58, 6,061,394.70 and 1,765,362.78 is: 2,649,788.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,269.58 : 6,061,394.70 = 1,765,362.78 : x
  2. Step 2: Convert to fraction form
    4,038,269.58/6,061,394.70 = 1,765,362.78/x
  3. Step 3: Cross multiply
    4,038,269.58x = 6,061,394.70 × 1,765,362.78
  4. Step 4: Simplify right side
    4,038,269.58x = 10,700,560,598,269.27
  5. Step 5: Solve for x
    x = 10,700,560,598,269.27/4,038,269.58
  6. Step 6: Final answer
    x = 2,649,788.58

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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.