Home / 3,139,551.56-4,701,105.38-2,056,657.34

Finding the Fourth Proportional to 3,139,551.56, 4,701,105.38 and 2,056,657.34

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Solution

The fourth proportional to 3,139,551.56, 4,701,105.38 and 2,056,657.34 is: 3,079,599.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,139,551.56 : 4,701,105.38 = 2,056,657.34 : x
  2. Step 2: Convert to fraction form
    3,139,551.56/4,701,105.38 = 2,056,657.34/x
  3. Step 3: Cross multiply
    3,139,551.56x = 4,701,105.38 × 2,056,657.34
  4. Step 4: Simplify right side
    3,139,551.56x = 9,668,562,885,890.49
  5. Step 5: Solve for x
    x = 9,668,562,885,890.49/3,139,551.56
  6. Step 6: Final answer
    x = 3,079,599.97

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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.