Home / 2,935,005.70-4,100,609.90-2,935,005.70

Finding the Fourth Proportional to 2,935,005.70, 4,100,609.90 and 2,935,005.70

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Solution

The fourth proportional to 2,935,005.70, 4,100,609.90 and 2,935,005.70 is: 4,100,609.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,005.70 : 4,100,609.90 = 2,935,005.70 : x
  2. Step 2: Convert to fraction form
    2,935,005.70/4,100,609.90 = 2,935,005.70/x
  3. Step 3: Cross multiply
    2,935,005.70x = 4,100,609.90 × 2,935,005.70
  4. Step 4: Simplify right side
    2,935,005.70x = 12,035,313,429,976.43
  5. Step 5: Solve for x
    x = 12,035,313,429,976.43/2,935,005.70
  6. Step 6: Final answer
    x = 4,100,609.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.