Home / 1,433,532.88-2,150,632.14-473,930.59

Finding the Fourth Proportional to 1,433,532.88, 2,150,632.14 and 473,930.59

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Solution

The fourth proportional to 1,433,532.88, 2,150,632.14 and 473,930.59 is: 711,005.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,532.88 : 2,150,632.14 = 473,930.59 : x
  2. Step 2: Convert to fraction form
    1,433,532.88/2,150,632.14 = 473,930.59/x
  3. Step 3: Cross multiply
    1,433,532.88x = 2,150,632.14 × 473,930.59
  4. Step 4: Simplify right side
    1,433,532.88x = 1,019,250,358,983.16
  5. Step 5: Solve for x
    x = 1,019,250,358,983.16/1,433,532.88
  6. Step 6: Final answer
    x = 711,005.92

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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.