Home / 4,323,714.39-5,966,466.48-2,389,859.64

Finding the Fourth Proportional to 4,323,714.39, 5,966,466.48 and 2,389,859.64

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Solution

The fourth proportional to 4,323,714.39, 5,966,466.48 and 2,389,859.64 is: 3,297,862.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,714.39 : 5,966,466.48 = 2,389,859.64 : x
  2. Step 2: Convert to fraction form
    4,323,714.39/5,966,466.48 = 2,389,859.64/x
  3. Step 3: Cross multiply
    4,323,714.39x = 5,966,466.48 × 2,389,859.64
  4. Step 4: Simplify right side
    4,323,714.39x = 14,259,017,433,964.87
  5. Step 5: Solve for x
    x = 14,259,017,433,964.87/4,323,714.39
  6. Step 6: Final answer
    x = 3,297,862.94

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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.