Home / 4,121,300.44-6,180,397.82-1,725,310.72

Finding the Fourth Proportional to 4,121,300.44, 6,180,397.82 and 1,725,310.72

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Solution

The fourth proportional to 4,121,300.44, 6,180,397.82 and 1,725,310.72 is: 2,587,316.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,300.44 : 6,180,397.82 = 1,725,310.72 : x
  2. Step 2: Convert to fraction form
    4,121,300.44/6,180,397.82 = 1,725,310.72/x
  3. Step 3: Cross multiply
    4,121,300.44x = 6,180,397.82 × 1,725,310.72
  4. Step 4: Simplify right side
    4,121,300.44x = 10,663,106,612,710.63
  5. Step 5: Solve for x
    x = 10,663,106,612,710.63/4,121,300.44
  6. Step 6: Final answer
    x = 2,587,316.01

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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.