Home / 1,465,307.65-2,022,231.78-884,673.73

Finding the Fourth Proportional to 1,465,307.65, 2,022,231.78 and 884,673.73

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Solution

The fourth proportional to 1,465,307.65, 2,022,231.78 and 884,673.73 is: 1,220,914.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,307.65 : 2,022,231.78 = 884,673.73 : x
  2. Step 2: Convert to fraction form
    1,465,307.65/2,022,231.78 = 884,673.73/x
  3. Step 3: Cross multiply
    1,465,307.65x = 2,022,231.78 × 884,673.73
  4. Step 4: Simplify right side
    1,465,307.65x = 1,789,015,331,737.14
  5. Step 5: Solve for x
    x = 1,789,015,331,737.14/1,465,307.65
  6. Step 6: Final answer
    x = 1,220,914.48

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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.