Home / 4,196,608.20-6,298,022.70-3,076,864.20

Finding the Fourth Proportional to 4,196,608.20, 6,298,022.70 and 3,076,864.20

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Solution

The fourth proportional to 4,196,608.20, 6,298,022.70 and 3,076,864.20 is: 4,617,576.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,608.20 : 6,298,022.70 = 3,076,864.20 : x
  2. Step 2: Convert to fraction form
    4,196,608.20/6,298,022.70 = 3,076,864.20/x
  3. Step 3: Cross multiply
    4,196,608.20x = 6,298,022.70 × 3,076,864.20
  4. Step 4: Simplify right side
    4,196,608.20x = 19,378,160,576,417.34
  5. Step 5: Solve for x
    x = 19,378,160,576,417.34/4,196,608.20
  6. Step 6: Final answer
    x = 4,617,576.78

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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.