Home / 1,136,410.30-1,704,429.42-462,464.38

Finding the Fourth Proportional to 1,136,410.30, 1,704,429.42 and 462,464.38

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Solution

The fourth proportional to 1,136,410.30, 1,704,429.42 and 462,464.38 is: 693,620.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,410.30 : 1,704,429.42 = 462,464.38 : x
  2. Step 2: Convert to fraction form
    1,136,410.30/1,704,429.42 = 462,464.38/x
  3. Step 3: Cross multiply
    1,136,410.30x = 1,704,429.42 × 462,464.38
  4. Step 4: Simplify right side
    1,136,410.30x = 788,237,894,974.06
  5. Step 5: Solve for x
    x = 788,237,894,974.06/1,136,410.30
  6. Step 6: Final answer
    x = 693,620.86

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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.