Home / 1,529,293.10-2,293,791.21-464,344.38

Finding the Fourth Proportional to 1,529,293.10, 2,293,791.21 and 464,344.38

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Solution

The fourth proportional to 1,529,293.10, 2,293,791.21 and 464,344.38 is: 696,471.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,293.10 : 2,293,791.21 = 464,344.38 : x
  2. Step 2: Convert to fraction form
    1,529,293.10/2,293,791.21 = 464,344.38/x
  3. Step 3: Cross multiply
    1,529,293.10x = 2,293,791.21 × 464,344.38
  4. Step 4: Simplify right side
    1,529,293.10x = 1,065,109,057,256.90
  5. Step 5: Solve for x
    x = 1,065,109,057,256.90/1,529,293.10
  6. Step 6: Final answer
    x = 696,471.50

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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.