Home / 3,795,216.48-5,237,457.78-2,076,365.70

Finding the Fourth Proportional to 3,795,216.48, 5,237,457.78 and 2,076,365.70

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Solution

The fourth proportional to 3,795,216.48, 5,237,457.78 and 2,076,365.70 is: 2,865,416.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,216.48 : 5,237,457.78 = 2,076,365.70 : x
  2. Step 2: Convert to fraction form
    3,795,216.48/5,237,457.78 = 2,076,365.70/x
  3. Step 3: Cross multiply
    3,795,216.48x = 5,237,457.78 × 2,076,365.70
  4. Step 4: Simplify right side
    3,795,216.48x = 10,874,877,689,590.15
  5. Step 5: Solve for x
    x = 10,874,877,689,590.15/3,795,216.48
  6. Step 6: Final answer
    x = 2,865,416.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.