Home / 9,104,296.82-12,563,780.96-4,974,239.08

Finding the Fourth Proportional to 9,104,296.82, 12,563,780.96 and 4,974,239.08

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Solution

The fourth proportional to 9,104,296.82, 12,563,780.96 and 4,974,239.08 is: 6,864,368.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,296.82 : 12,563,780.96 = 4,974,239.08 : x
  2. Step 2: Convert to fraction form
    9,104,296.82/12,563,780.96 = 4,974,239.08/x
  3. Step 3: Cross multiply
    9,104,296.82x = 12,563,780.96 × 4,974,239.08
  4. Step 4: Simplify right side
    9,104,296.82x = 62,495,250,243,791.92
  5. Step 5: Solve for x
    x = 62,495,250,243,791.92/9,104,296.82
  6. Step 6: Final answer
    x = 6,864,368.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.