Home / 737,062.47-1,105,529.99-448,799.67

Finding the Fourth Proportional to 737,062.47, 1,105,529.99 and 448,799.67

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Solution

The fourth proportional to 737,062.47, 1,105,529.99 and 448,799.67 is: 673,160.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,062.47 : 1,105,529.99 = 448,799.67 : x
  2. Step 2: Convert to fraction form
    737,062.47/1,105,529.99 = 448,799.67/x
  3. Step 3: Cross multiply
    737,062.47x = 1,105,529.99 × 448,799.67
  4. Step 4: Simplify right side
    737,062.47x = 496,161,492,443.11
  5. Step 5: Solve for x
    x = 496,161,492,443.11/737,062.47
  6. Step 6: Final answer
    x = 673,160.71

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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.