Home / 11,758,931.38-17,631,529.89-4,562,055.46

Finding the Fourth Proportional to 11,758,931.38, 17,631,529.89 and 4,562,055.46

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Solution

The fourth proportional to 11,758,931.38, 17,631,529.89 and 4,562,055.46 is: 6,840,418.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,931.38 : 17,631,529.89 = 4,562,055.46 : x
  2. Step 2: Convert to fraction form
    11,758,931.38/17,631,529.89 = 4,562,055.46/x
  3. Step 3: Cross multiply
    11,758,931.38x = 17,631,529.89 × 4,562,055.46
  4. Step 4: Simplify right side
    11,758,931.38x = 80,436,017,202,827.70
  5. Step 5: Solve for x
    x = 80,436,017,202,827.70/11,758,931.38
  6. Step 6: Final answer
    x = 6,840,418.96

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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.