Home / 9,326,894.17-13,992,936.79-4,069,190.86

Finding the Fourth Proportional to 9,326,894.17, 13,992,936.79 and 4,069,190.86

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Solution

The fourth proportional to 9,326,894.17, 13,992,936.79 and 4,069,190.86 is: 6,104,918.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326,894.17 : 13,992,936.79 = 4,069,190.86 : x
  2. Step 2: Convert to fraction form
    9,326,894.17/13,992,936.79 = 4,069,190.86/x
  3. Step 3: Cross multiply
    9,326,894.17x = 13,992,936.79 × 4,069,190.86
  4. Step 4: Simplify right side
    9,326,894.17x = 56,939,930,490,425.73
  5. Step 5: Solve for x
    x = 56,939,930,490,425.73/9,326,894.17
  6. Step 6: Final answer
    x = 6,104,918.68

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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.