Home / 4,889,506.62-6,746,799.78-2,714,066.40

Finding the Fourth Proportional to 4,889,506.62, 6,746,799.78 and 2,714,066.40

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Solution

The fourth proportional to 4,889,506.62, 6,746,799.78 and 2,714,066.40 is: 3,745,012.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,506.62 : 6,746,799.78 = 2,714,066.40 : x
  2. Step 2: Convert to fraction form
    4,889,506.62/6,746,799.78 = 2,714,066.40/x
  3. Step 3: Cross multiply
    4,889,506.62x = 6,746,799.78 × 2,714,066.40
  4. Step 4: Simplify right side
    4,889,506.62x = 18,311,262,590,425.39
  5. Step 5: Solve for x
    x = 18,311,262,590,425.39/4,889,506.62
  6. Step 6: Final answer
    x = 3,745,012.33

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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.