Home / 733,703.76-1,100,442.24-301,465.08

Finding the Fourth Proportional to 733,703.76, 1,100,442.24 and 301,465.08

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Solution

The fourth proportional to 733,703.76, 1,100,442.24 and 301,465.08 is: 452,151.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,703.76 : 1,100,442.24 = 301,465.08 : x
  2. Step 2: Convert to fraction form
    733,703.76/1,100,442.24 = 301,465.08/x
  3. Step 3: Cross multiply
    733,703.76x = 1,100,442.24 × 301,465.08
  4. Step 4: Simplify right side
    733,703.76x = 331,744,907,916.98
  5. Step 5: Solve for x
    x = 331,744,907,916.98/733,703.76
  6. Step 6: Final answer
    x = 452,151.03

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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.