Home / 2,460,706.56-3,691,037.70-777,810.60

Finding the Fourth Proportional to 2,460,706.56, 3,691,037.70 and 777,810.60

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Solution

The fourth proportional to 2,460,706.56, 3,691,037.70 and 777,810.60 is: 1,166,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,706.56 : 3,691,037.70 = 777,810.60 : x
  2. Step 2: Convert to fraction form
    2,460,706.56/3,691,037.70 = 777,810.60/x
  3. Step 3: Cross multiply
    2,460,706.56x = 3,691,037.70 × 777,810.60
  4. Step 4: Simplify right side
    2,460,706.56x = 2,870,928,248,059.62
  5. Step 5: Solve for x
    x = 2,870,928,248,059.62/2,460,706.56
  6. Step 6: Final answer
    x = 1,166,708.90

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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.