Home / 1,183,675.01-1,633,631.56-667,535.04

Finding the Fourth Proportional to 1,183,675.01, 1,633,631.56 and 667,535.04

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Solution

The fourth proportional to 1,183,675.01, 1,633,631.56 and 667,535.04 is: 921,288.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,675.01 : 1,633,631.56 = 667,535.04 : x
  2. Step 2: Convert to fraction form
    1,183,675.01/1,633,631.56 = 667,535.04/x
  3. Step 3: Cross multiply
    1,183,675.01x = 1,633,631.56 × 667,535.04
  4. Step 4: Simplify right side
    1,183,675.01x = 1,090,506,307,081.02
  5. Step 5: Solve for x
    x = 1,090,506,307,081.02/1,183,675.01
  6. Step 6: Final answer
    x = 921,288.62

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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.