Home / 3,242,714.24-4,840,325.20-2,859,658.40

Finding the Fourth Proportional to 3,242,714.24, 4,840,325.20 and 2,859,658.40

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Solution

The fourth proportional to 3,242,714.24, 4,840,325.20 and 2,859,658.40 is: 4,268,546.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,714.24 : 4,840,325.20 = 2,859,658.40 : x
  2. Step 2: Convert to fraction form
    3,242,714.24/4,840,325.20 = 2,859,658.40/x
  3. Step 3: Cross multiply
    3,242,714.24x = 4,840,325.20 × 2,859,658.40
  4. Step 4: Simplify right side
    3,242,714.24x = 13,841,676,616,911.68
  5. Step 5: Solve for x
    x = 13,841,676,616,911.68/3,242,714.24
  6. Step 6: Final answer
    x = 4,268,546.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.