Home / 10,404,894.27-15,576,245.79-6,293,773.86

Finding the Fourth Proportional to 10,404,894.27, 15,576,245.79 and 6,293,773.86

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Solution

The fourth proportional to 10,404,894.27, 15,576,245.79 and 6,293,773.86 is: 9,421,851.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,404,894.27 : 15,576,245.79 = 6,293,773.86 : x
  2. Step 2: Convert to fraction form
    10,404,894.27/15,576,245.79 = 6,293,773.86/x
  3. Step 3: Cross multiply
    10,404,894.27x = 15,576,245.79 × 6,293,773.86
  4. Step 4: Simplify right side
    10,404,894.27x = 98,033,368,590,037.05
  5. Step 5: Solve for x
    x = 98,033,368,590,037.05/10,404,894.27
  6. Step 6: Final answer
    x = 9,421,851.49

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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.