Home / 3,982,570.07-5,495,855.49-2,433,825.68

Finding the Fourth Proportional to 3,982,570.07, 5,495,855.49 and 2,433,825.68

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Solution

The fourth proportional to 3,982,570.07, 5,495,855.49 and 2,433,825.68 is: 3,358,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,982,570.07 : 5,495,855.49 = 2,433,825.68 : x
  2. Step 2: Convert to fraction form
    3,982,570.07/5,495,855.49 = 2,433,825.68/x
  3. Step 3: Cross multiply
    3,982,570.07x = 5,495,855.49 × 2,433,825.68
  4. Step 4: Simplify right side
    3,982,570.07x = 13,375,954,197,651.71
  5. Step 5: Solve for x
    x = 13,375,954,197,651.71/3,982,570.07
  6. Step 6: Final answer
    x = 3,358,623.70

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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.