Home / 2,714,464.14-4,071,693.57-692,708.06

Finding the Fourth Proportional to 2,714,464.14, 4,071,693.57 and 692,708.06

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Solution

The fourth proportional to 2,714,464.14, 4,071,693.57 and 692,708.06 is: 1,039,061.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,464.14 : 4,071,693.57 = 692,708.06 : x
  2. Step 2: Convert to fraction form
    2,714,464.14/4,071,693.57 = 692,708.06/x
  3. Step 3: Cross multiply
    2,714,464.14x = 4,071,693.57 × 692,708.06
  4. Step 4: Simplify right side
    2,714,464.14x = 2,820,494,963,968.41
  5. Step 5: Solve for x
    x = 2,820,494,963,968.41/2,714,464.14
  6. Step 6: Final answer
    x = 1,039,061.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.