Home / 3,768,701.22-5,650,910.28-2,572,073.19

Finding the Fourth Proportional to 3,768,701.22, 5,650,910.28 and 2,572,073.19

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Solution

The fourth proportional to 3,768,701.22, 5,650,910.28 and 2,572,073.19 is: 3,856,648.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,701.22 : 5,650,910.28 = 2,572,073.19 : x
  2. Step 2: Convert to fraction form
    3,768,701.22/5,650,910.28 = 2,572,073.19/x
  3. Step 3: Cross multiply
    3,768,701.22x = 5,650,910.28 × 2,572,073.19
  4. Step 4: Simplify right side
    3,768,701.22x = 14,534,554,830,283.39
  5. Step 5: Solve for x
    x = 14,534,554,830,283.39/3,768,701.22
  6. Step 6: Final answer
    x = 3,856,648.21

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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.