Home / 1,299,969.69-1,950,634.62-532,037.49

Finding the Fourth Proportional to 1,299,969.69, 1,950,634.62 and 532,037.49

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Solution

The fourth proportional to 1,299,969.69, 1,950,634.62 and 532,037.49 is: 798,334.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,299,969.69 : 1,950,634.62 = 532,037.49 : x
  2. Step 2: Convert to fraction form
    1,299,969.69/1,950,634.62 = 532,037.49/x
  3. Step 3: Cross multiply
    1,299,969.69x = 1,950,634.62 × 532,037.49
  4. Step 4: Simplify right side
    1,299,969.69x = 1,037,810,747,131.90
  5. Step 5: Solve for x
    x = 1,037,810,747,131.90/1,299,969.69
  6. Step 6: Final answer
    x = 798,334.57

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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.