Home / 1,747,460.90-2,621,342.72-533,310.68

Finding the Fourth Proportional to 1,747,460.90, 2,621,342.72 and 533,310.68

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Solution

The fourth proportional to 1,747,460.90, 2,621,342.72 and 533,310.68 is: 800,012.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,460.90 : 2,621,342.72 = 533,310.68 : x
  2. Step 2: Convert to fraction form
    1,747,460.90/2,621,342.72 = 533,310.68/x
  3. Step 3: Cross multiply
    1,747,460.90x = 2,621,342.72 × 533,310.68
  4. Step 4: Simplify right side
    1,747,460.90x = 1,397,990,068,516.25
  5. Step 5: Solve for x
    x = 1,397,990,068,516.25/1,747,460.90
  6. Step 6: Final answer
    x = 800,012.22

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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.