Home / 736,945.83-1,105,418.43-204,466.77

Finding the Fourth Proportional to 736,945.83, 1,105,418.43 and 204,466.77

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Solution

The fourth proportional to 736,945.83, 1,105,418.43 and 204,466.77 is: 306,700.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,945.83 : 1,105,418.43 = 204,466.77 : x
  2. Step 2: Convert to fraction form
    736,945.83/1,105,418.43 = 204,466.77/x
  3. Step 3: Cross multiply
    736,945.83x = 1,105,418.43 × 204,466.77
  4. Step 4: Simplify right side
    736,945.83x = 226,021,335,880.57
  5. Step 5: Solve for x
    x = 226,021,335,880.57/736,945.83
  6. Step 6: Final answer
    x = 306,700.07

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1.5x scale

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.