Home / 1,098,580.45-1,646,539.99-466,165.69

Finding the Fourth Proportional to 1,098,580.45, 1,646,539.99 and 466,165.69

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Solution

The fourth proportional to 1,098,580.45, 1,646,539.99 and 466,165.69 is: 698,683.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,580.45 : 1,646,539.99 = 466,165.69 : x
  2. Step 2: Convert to fraction form
    1,098,580.45/1,646,539.99 = 466,165.69/x
  3. Step 3: Cross multiply
    1,098,580.45x = 1,646,539.99 × 466,165.69
  4. Step 4: Simplify right side
    1,098,580.45x = 767,560,450,550.94
  5. Step 5: Solve for x
    x = 767,560,450,550.94/1,098,580.45
  6. Step 6: Final answer
    x = 698,683.88

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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.