Home / 4,919,908.66-6,789,518.14-2,714,869.55

Finding the Fourth Proportional to 4,919,908.66, 6,789,518.14 and 2,714,869.55

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Solution

The fourth proportional to 4,919,908.66, 6,789,518.14 and 2,714,869.55 is: 3,746,544.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,908.66 : 6,789,518.14 = 2,714,869.55 : x
  2. Step 2: Convert to fraction form
    4,919,908.66/6,789,518.14 = 2,714,869.55/x
  3. Step 3: Cross multiply
    4,919,908.66x = 6,789,518.14 × 2,714,869.55
  4. Step 4: Simplify right side
    4,919,908.66x = 18,432,656,057,458.64
  5. Step 5: Solve for x
    x = 18,432,656,057,458.64/4,919,908.66
  6. Step 6: Final answer
    x = 3,746,544.36

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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.