Home / 4,810,713.75-6,638,786.76-2,635,335.30

Finding the Fourth Proportional to 4,810,713.75, 6,638,786.76 and 2,635,335.30

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Solution

The fourth proportional to 4,810,713.75, 6,638,786.76 and 2,635,335.30 is: 3,636,763.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,713.75 : 6,638,786.76 = 2,635,335.30 : x
  2. Step 2: Convert to fraction form
    4,810,713.75/6,638,786.76 = 2,635,335.30/x
  3. Step 3: Cross multiply
    4,810,713.75x = 6,638,786.76 × 2,635,335.30
  4. Step 4: Simplify right side
    4,810,713.75x = 17,495,429,097,800.63
  5. Step 5: Solve for x
    x = 17,495,429,097,800.63/4,810,713.75
  6. Step 6: Final answer
    x = 3,636,763.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.