Home / 2,229,348.03-3,076,690.02-1,262,650.29

Finding the Fourth Proportional to 2,229,348.03, 3,076,690.02 and 1,262,650.29

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Solution

The fourth proportional to 2,229,348.03, 3,076,690.02 and 1,262,650.29 is: 1,742,564.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,348.03 : 3,076,690.02 = 1,262,650.29 : x
  2. Step 2: Convert to fraction form
    2,229,348.03/3,076,690.02 = 1,262,650.29/x
  3. Step 3: Cross multiply
    2,229,348.03x = 3,076,690.02 × 1,262,650.29
  4. Step 4: Simplify right side
    2,229,348.03x = 3,884,783,524,296.40
  5. Step 5: Solve for x
    x = 3,884,783,524,296.40/2,229,348.03
  6. Step 6: Final answer
    x = 1,742,564.86

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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.