Home / 3,384,630.68-4,670,763.11-1,835,888.51

Finding the Fourth Proportional to 3,384,630.68, 4,670,763.11 and 1,835,888.51

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Solution

The fourth proportional to 3,384,630.68, 4,670,763.11 and 1,835,888.51 is: 2,533,511.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,630.68 : 4,670,763.11 = 1,835,888.51 : x
  2. Step 2: Convert to fraction form
    3,384,630.68/4,670,763.11 = 1,835,888.51/x
  3. Step 3: Cross multiply
    3,384,630.68x = 4,670,763.11 × 1,835,888.51
  4. Step 4: Simplify right side
    3,384,630.68x = 8,575,000,303,227.05
  5. Step 5: Solve for x
    x = 8,575,000,303,227.05/3,384,630.68
  6. Step 6: Final answer
    x = 2,533,511.37

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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.