Home / 1,365,664.07-2,048,759.76-524,150.21

Finding the Fourth Proportional to 1,365,664.07, 2,048,759.76 and 524,150.21

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Solution

The fourth proportional to 1,365,664.07, 2,048,759.76 and 524,150.21 is: 786,326.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,664.07 : 2,048,759.76 = 524,150.21 : x
  2. Step 2: Convert to fraction form
    1,365,664.07/2,048,759.76 = 524,150.21/x
  3. Step 3: Cross multiply
    1,365,664.07x = 2,048,759.76 × 524,150.21
  4. Step 4: Simplify right side
    1,365,664.07x = 1,073,857,848,199.75
  5. Step 5: Solve for x
    x = 1,073,857,848,199.75/1,365,664.07
  6. Step 6: Final answer
    x = 786,326.50

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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.