Home / 3,671,369.59-5,507,054.35-1,396,368.43

Finding the Fourth Proportional to 3,671,369.59, 5,507,054.35 and 1,396,368.43

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Solution

The fourth proportional to 3,671,369.59, 5,507,054.35 and 1,396,368.43 is: 2,094,552.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,369.59 : 5,507,054.35 = 1,396,368.43 : x
  2. Step 2: Convert to fraction form
    3,671,369.59/5,507,054.35 = 1,396,368.43/x
  3. Step 3: Cross multiply
    3,671,369.59x = 5,507,054.35 × 1,396,368.43
  4. Step 4: Simplify right side
    3,671,369.59x = 7,689,876,836,634.17
  5. Step 5: Solve for x
    x = 7,689,876,836,634.17/3,671,369.59
  6. Step 6: Final answer
    x = 2,094,552.63

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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.