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Finding the Fourth Proportional to 600,511.32, 901,797.12 and 533,195.28

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Solution

The fourth proportional to 600,511.32, 901,797.12 and 533,195.28 is: 800,707.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,511.32 : 901,797.12 = 533,195.28 : x
  2. Step 2: Convert to fraction form
    600,511.32/901,797.12 = 533,195.28/x
  3. Step 3: Cross multiply
    600,511.32x = 901,797.12 × 533,195.28
  4. Step 4: Simplify right side
    600,511.32x = 480,833,967,901.59
  5. Step 5: Solve for x
    x = 480,833,967,901.59/600,511.32
  6. Step 6: Final answer
    x = 800,707.58

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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.