Home / 953,245.69-1,429,867.22-243,273.71

Finding the Fourth Proportional to 953,245.69, 1,429,867.22 and 243,273.71

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Solution

The fourth proportional to 953,245.69, 1,429,867.22 and 243,273.71 is: 364,910.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,245.69 : 1,429,867.22 = 243,273.71 : x
  2. Step 2: Convert to fraction form
    953,245.69/1,429,867.22 = 243,273.71/x
  3. Step 3: Cross multiply
    953,245.69x = 1,429,867.22 × 243,273.71
  4. Step 4: Simplify right side
    953,245.69x = 347,849,105,775.09
  5. Step 5: Solve for x
    x = 347,849,105,775.09/953,245.69
  6. Step 6: Final answer
    x = 364,910.23

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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.