Home / 1,035,523.96-1,552,563.76-458,833.58

Finding the Fourth Proportional to 1,035,523.96, 1,552,563.76 and 458,833.58

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Solution

The fourth proportional to 1,035,523.96, 1,552,563.76 and 458,833.58 is: 687,930.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,523.96 : 1,552,563.76 = 458,833.58 : x
  2. Step 2: Convert to fraction form
    1,035,523.96/1,552,563.76 = 458,833.58/x
  3. Step 3: Cross multiply
    1,035,523.96x = 1,552,563.76 × 458,833.58
  4. Step 4: Simplify right side
    1,035,523.96x = 712,368,388,179.06
  5. Step 5: Solve for x
    x = 712,368,388,179.06/1,035,523.96
  6. Step 6: Final answer
    x = 687,930.38

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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.