Home / 9,252,942.32-12,767,537.04-5,812,747.04

Finding the Fourth Proportional to 9,252,942.32, 12,767,537.04 and 5,812,747.04

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Solution

The fourth proportional to 9,252,942.32, 12,767,537.04 and 5,812,747.04 is: 8,020,633.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,942.32 : 12,767,537.04 = 5,812,747.04 : x
  2. Step 2: Convert to fraction form
    9,252,942.32/12,767,537.04 = 5,812,747.04/x
  3. Step 3: Cross multiply
    9,252,942.32x = 12,767,537.04 × 5,812,747.04
  4. Step 4: Simplify right side
    9,252,942.32x = 74,214,463,137,350.36
  5. Step 5: Solve for x
    x = 74,214,463,137,350.36/9,252,942.32
  6. Step 6: Final answer
    x = 8,020,633.93

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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.