Home / 915,770.08-1,373,633.64-241,898.41

Finding the Fourth Proportional to 915,770.08, 1,373,633.64 and 241,898.41

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Solution

The fourth proportional to 915,770.08, 1,373,633.64 and 241,898.41 is: 362,841.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    915,770.08 : 1,373,633.64 = 241,898.41 : x
  2. Step 2: Convert to fraction form
    915,770.08/1,373,633.64 = 241,898.41/x
  3. Step 3: Cross multiply
    915,770.08x = 1,373,633.64 × 241,898.41
  4. Step 4: Simplify right side
    915,770.08x = 332,279,793,438.51
  5. Step 5: Solve for x
    x = 332,279,793,438.51/915,770.08
  6. Step 6: Final answer
    x = 362,841.94

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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.