Home / 1,468,817.82-2,201,454.99-758,458.62

Finding the Fourth Proportional to 1,468,817.82, 2,201,454.99 and 758,458.62

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Solution

The fourth proportional to 1,468,817.82, 2,201,454.99 and 758,458.62 is: 1,136,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,817.82 : 2,201,454.99 = 758,458.62 : x
  2. Step 2: Convert to fraction form
    1,468,817.82/2,201,454.99 = 758,458.62/x
  3. Step 3: Cross multiply
    1,468,817.82x = 2,201,454.99 × 758,458.62
  4. Step 4: Simplify right side
    1,468,817.82x = 1,669,712,513,707.51
  5. Step 5: Solve for x
    x = 1,669,712,513,707.51/1,468,817.82
  6. Step 6: Final answer
    x = 1,136,773.05

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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.