Home / 1,010,649.94-1,516,037.48-336,791.50

Finding the Fourth Proportional to 1,010,649.94, 1,516,037.48 and 336,791.50

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Solution

The fourth proportional to 1,010,649.94, 1,516,037.48 and 336,791.50 is: 505,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,649.94 : 1,516,037.48 = 336,791.50 : x
  2. Step 2: Convert to fraction form
    1,010,649.94/1,516,037.48 = 336,791.50/x
  3. Step 3: Cross multiply
    1,010,649.94x = 1,516,037.48 × 336,791.50
  4. Step 4: Simplify right side
    1,010,649.94x = 510,588,536,945.42
  5. Step 5: Solve for x
    x = 510,588,536,945.42/1,010,649.94
  6. Step 6: Final answer
    x = 505,208.10

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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.