Home / 4,210,814.97-6,316,163.77-1,015,914.33

Finding the Fourth Proportional to 4,210,814.97, 6,316,163.77 and 1,015,914.33

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Solution

The fourth proportional to 4,210,814.97, 6,316,163.77 and 1,015,914.33 is: 1,523,857.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,814.97 : 6,316,163.77 = 1,015,914.33 : x
  2. Step 2: Convert to fraction form
    4,210,814.97/6,316,163.77 = 1,015,914.33/x
  3. Step 3: Cross multiply
    4,210,814.97x = 6,316,163.77 × 1,015,914.33
  4. Step 4: Simplify right side
    4,210,814.97x = 6,416,681,284,569.82
  5. Step 5: Solve for x
    x = 6,416,681,284,569.82/4,210,814.97
  6. Step 6: Final answer
    x = 1,523,857.34

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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.