Home / 1,000,876.85-1,501,004.77-361,097.41

Finding the Fourth Proportional to 1,000,876.85, 1,501,004.77 and 361,097.41

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Solution

The fourth proportional to 1,000,876.85, 1,501,004.77 and 361,097.41 is: 541,534.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,876.85 : 1,501,004.77 = 361,097.41 : x
  2. Step 2: Convert to fraction form
    1,000,876.85/1,501,004.77 = 361,097.41/x
  3. Step 3: Cross multiply
    1,000,876.85x = 1,501,004.77 × 361,097.41
  4. Step 4: Simplify right side
    1,000,876.85x = 542,008,934,844.65
  5. Step 5: Solve for x
    x = 542,008,934,844.65/1,000,876.85
  6. Step 6: Final answer
    x = 541,534.09

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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.