Home / 3,164,431.04-4,366,935.81-1,714,126.46

Finding the Fourth Proportional to 3,164,431.04, 4,366,935.81 and 1,714,126.46

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Solution

The fourth proportional to 3,164,431.04, 4,366,935.81 and 1,714,126.46 is: 2,365,505.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,431.04 : 4,366,935.81 = 1,714,126.46 : x
  2. Step 2: Convert to fraction form
    3,164,431.04/4,366,935.81 = 1,714,126.46/x
  3. Step 3: Cross multiply
    3,164,431.04x = 4,366,935.81 × 1,714,126.46
  4. Step 4: Simplify right side
    3,164,431.04x = 7,485,480,221,042.53
  5. Step 5: Solve for x
    x = 7,485,480,221,042.53/3,164,431.04
  6. Step 6: Final answer
    x = 2,365,505.88

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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.