Home / 4,446,830.27-6,134,372.16-2,812,485.17

Finding the Fourth Proportional to 4,446,830.27, 6,134,372.16 and 2,812,485.17

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Solution

The fourth proportional to 4,446,830.27, 6,134,372.16 and 2,812,485.17 is: 3,879,804.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446,830.27 : 6,134,372.16 = 2,812,485.17 : x
  2. Step 2: Convert to fraction form
    4,446,830.27/6,134,372.16 = 2,812,485.17/x
  3. Step 3: Cross multiply
    4,446,830.27x = 6,134,372.16 × 2,812,485.17
  4. Step 4: Simplify right side
    4,446,830.27x = 17,252,830,732,049.98
  5. Step 5: Solve for x
    x = 17,252,830,732,049.98/4,446,830.27
  6. Step 6: Final answer
    x = 3,879,804.19

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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.