Home / 2,051,215.60-3,076,825.62-534,897.22

Finding the Fourth Proportional to 2,051,215.60, 3,076,825.62 and 534,897.22

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Solution

The fourth proportional to 2,051,215.60, 3,076,825.62 and 534,897.22 is: 802,346.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,215.60 : 3,076,825.62 = 534,897.22 : x
  2. Step 2: Convert to fraction form
    2,051,215.60/3,076,825.62 = 534,897.22/x
  3. Step 3: Cross multiply
    2,051,215.60x = 3,076,825.62 × 534,897.22
  4. Step 4: Simplify right side
    2,051,215.60x = 1,645,785,470,562.78
  5. Step 5: Solve for x
    x = 1,645,785,470,562.78/2,051,215.60
  6. Step 6: Final answer
    x = 802,346.41

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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.