Home / 1,073,655.65-1,610,441.44-363,683.69

Finding the Fourth Proportional to 1,073,655.65, 1,610,441.44 and 363,683.69

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Solution

The fourth proportional to 1,073,655.65, 1,610,441.44 and 363,683.69 is: 545,511.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,655.65 : 1,610,441.44 = 363,683.69 : x
  2. Step 2: Convert to fraction form
    1,073,655.65/1,610,441.44 = 363,683.69/x
  3. Step 3: Cross multiply
    1,073,655.65x = 1,610,441.44 × 363,683.69
  4. Step 4: Simplify right side
    1,073,655.65x = 585,691,284,324.27
  5. Step 5: Solve for x
    x = 585,691,284,324.27/1,073,655.65
  6. Step 6: Final answer
    x = 545,511.30

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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.