Home / 4,855,525.20-6,700,625.38-2,680,068.92

Finding the Fourth Proportional to 4,855,525.20, 6,700,625.38 and 2,680,068.92

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Solution

The fourth proportional to 4,855,525.20, 6,700,625.38 and 2,680,068.92 is: 3,698,495.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,525.20 : 6,700,625.38 = 2,680,068.92 : x
  2. Step 2: Convert to fraction form
    4,855,525.20/6,700,625.38 = 2,680,068.92/x
  3. Step 3: Cross multiply
    4,855,525.20x = 6,700,625.38 × 2,680,068.92
  4. Step 4: Simplify right side
    4,855,525.20x = 17,958,137,825,501.19
  5. Step 5: Solve for x
    x = 17,958,137,825,501.19/4,855,525.20
  6. Step 6: Final answer
    x = 3,698,495.44

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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.