Home / 1,433,332.46-2,150,009.63-523,167.31

Finding the Fourth Proportional to 1,433,332.46, 2,150,009.63 and 523,167.31

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Solution

The fourth proportional to 1,433,332.46, 2,150,009.63 and 523,167.31 is: 784,754.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,332.46 : 2,150,009.63 = 523,167.31 : x
  2. Step 2: Convert to fraction form
    1,433,332.46/2,150,009.63 = 523,167.31/x
  3. Step 3: Cross multiply
    1,433,332.46x = 2,150,009.63 × 523,167.31
  4. Step 4: Simplify right side
    1,433,332.46x = 1,124,814,744,540.94
  5. Step 5: Solve for x
    x = 1,124,814,744,540.94/1,433,332.46
  6. Step 6: Final answer
    x = 784,754.95

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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.