Home / 1,533,212.91-2,300,169.29-468,406.35

Finding the Fourth Proportional to 1,533,212.91, 2,300,169.29 and 468,406.35

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Solution

The fourth proportional to 1,533,212.91, 2,300,169.29 and 468,406.35 is: 702,716.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,212.91 : 2,300,169.29 = 468,406.35 : x
  2. Step 2: Convert to fraction form
    1,533,212.91/2,300,169.29 = 468,406.35/x
  3. Step 3: Cross multiply
    1,533,212.91x = 2,300,169.29 × 468,406.35
  4. Step 4: Simplify right side
    1,533,212.91x = 1,077,413,899,168.96
  5. Step 5: Solve for x
    x = 1,077,413,899,168.96/1,533,212.91
  6. Step 6: Final answer
    x = 702,716.43

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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.