Home / 4,083,886.80-6,125,830.20-3,818,166.30

Finding the Fourth Proportional to 4,083,886.80, 6,125,830.20 and 3,818,166.30

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Solution

The fourth proportional to 4,083,886.80, 6,125,830.20 and 3,818,166.30 is: 5,727,249.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,886.80 : 6,125,830.20 = 3,818,166.30 : x
  2. Step 2: Convert to fraction form
    4,083,886.80/6,125,830.20 = 3,818,166.30/x
  3. Step 3: Cross multiply
    4,083,886.80x = 6,125,830.20 × 3,818,166.30
  4. Step 4: Simplify right side
    4,083,886.80x = 23,389,438,429,162.26
  5. Step 5: Solve for x
    x = 23,389,438,429,162.26/4,083,886.80
  6. Step 6: Final answer
    x = 5,727,249.45

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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.