Home / 549,346.24-824,325.54-296,621.38

Finding the Fourth Proportional to 549,346.24, 824,325.54 and 296,621.38

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Solution

The fourth proportional to 549,346.24, 824,325.54 and 296,621.38 is: 445,097.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,346.24 : 824,325.54 = 296,621.38 : x
  2. Step 2: Convert to fraction form
    549,346.24/824,325.54 = 296,621.38/x
  3. Step 3: Cross multiply
    549,346.24x = 824,325.54 × 296,621.38
  4. Step 4: Simplify right side
    549,346.24x = 244,512,579,244.05
  5. Step 5: Solve for x
    x = 244,512,579,244.05/549,346.24
  6. Step 6: Final answer
    x = 445,097.39

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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.