Home / 5,806,849.52-8,013,445.08-3,228,448.88

Finding the Fourth Proportional to 5,806,849.52, 8,013,445.08 and 3,228,448.88

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Solution

The fourth proportional to 5,806,849.52, 8,013,445.08 and 3,228,448.88 is: 4,455,255.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,849.52 : 8,013,445.08 = 3,228,448.88 : x
  2. Step 2: Convert to fraction form
    5,806,849.52/8,013,445.08 = 3,228,448.88/x
  3. Step 3: Cross multiply
    5,806,849.52x = 8,013,445.08 × 3,228,448.88
  4. Step 4: Simplify right side
    5,806,849.52x = 25,870,997,793,467.51
  5. Step 5: Solve for x
    x = 25,870,997,793,467.51/5,806,849.52
  6. Step 6: Final answer
    x = 4,455,255.42

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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.