Home / 1,475,849.54-2,213,735.42-410,965.22

Finding the Fourth Proportional to 1,475,849.54, 2,213,735.42 and 410,965.22

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Solution

The fourth proportional to 1,475,849.54, 2,213,735.42 and 410,965.22 is: 616,437.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,849.54 : 2,213,735.42 = 410,965.22 : x
  2. Step 2: Convert to fraction form
    1,475,849.54/2,213,735.42 = 410,965.22/x
  3. Step 3: Cross multiply
    1,475,849.54x = 2,213,735.42 × 410,965.22
  4. Step 4: Simplify right side
    1,475,849.54x = 909,768,263,902.09
  5. Step 5: Solve for x
    x = 909,768,263,902.09/1,475,849.54
  6. Step 6: Final answer
    x = 616,437.00

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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.