Home / 915,823.18-1,373,800.37-241,897.77

Finding the Fourth Proportional to 915,823.18, 1,373,800.37 and 241,897.77

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Solution

The fourth proportional to 915,823.18, 1,373,800.37 and 241,897.77 is: 362,863.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    915,823.18 : 1,373,800.37 = 241,897.77 : x
  2. Step 2: Convert to fraction form
    915,823.18/1,373,800.37 = 241,897.77/x
  3. Step 3: Cross multiply
    915,823.18x = 1,373,800.37 × 241,897.77
  4. Step 4: Simplify right side
    915,823.18x = 332,319,244,718.69
  5. Step 5: Solve for x
    x = 332,319,244,718.69/915,823.18
  6. Step 6: Final answer
    x = 362,863.98

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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.