Home / 2,051,228.60-3,076,845.12-534,910.22

Finding the Fourth Proportional to 2,051,228.60, 3,076,845.12 and 534,910.22

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Solution

The fourth proportional to 2,051,228.60, 3,076,845.12 and 534,910.22 is: 802,365.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,228.60 : 3,076,845.12 = 534,910.22 : x
  2. Step 2: Convert to fraction form
    2,051,228.60/3,076,845.12 = 534,910.22/x
  3. Step 3: Cross multiply
    2,051,228.60x = 3,076,845.12 × 534,910.22
  4. Step 4: Simplify right side
    2,051,228.60x = 1,645,835,900,045.13
  5. Step 5: Solve for x
    x = 1,645,835,900,045.13/2,051,228.60
  6. Step 6: Final answer
    x = 802,365.91

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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.