Home / 3,352,900.71-5,030,100.96-1,222,984.83

Finding the Fourth Proportional to 3,352,900.71, 5,030,100.96 and 1,222,984.83

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Solution

The fourth proportional to 3,352,900.71, 5,030,100.96 and 1,222,984.83 is: 1,834,750.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,900.71 : 5,030,100.96 = 1,222,984.83 : x
  2. Step 2: Convert to fraction form
    3,352,900.71/5,030,100.96 = 1,222,984.83/x
  3. Step 3: Cross multiply
    3,352,900.71x = 5,030,100.96 × 1,222,984.83
  4. Step 4: Simplify right side
    3,352,900.71x = 6,151,737,139,240.47
  5. Step 5: Solve for x
    x = 6,151,737,139,240.47/3,352,900.71
  6. Step 6: Final answer
    x = 1,834,750.77

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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.