Home / 1,529,975.65-2,295,293.64-465,103.48

Finding the Fourth Proportional to 1,529,975.65, 2,295,293.64 and 465,103.48

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Solution

The fourth proportional to 1,529,975.65, 2,295,293.64 and 465,103.48 is: 697,755.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,975.65 : 2,295,293.64 = 465,103.48 : x
  2. Step 2: Convert to fraction form
    1,529,975.65/2,295,293.64 = 465,103.48/x
  3. Step 3: Cross multiply
    1,529,975.65x = 2,295,293.64 × 465,103.48
  4. Step 4: Simplify right side
    1,529,975.65x = 1,067,549,059,585.87
  5. Step 5: Solve for x
    x = 1,067,549,059,585.87/1,529,975.65
  6. Step 6: Final answer
    x = 697,755.59

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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.