Home / 3,458,776.59-5,184,037.22-1,609,800.42

Finding the Fourth Proportional to 3,458,776.59, 5,184,037.22 and 1,609,800.42

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Solution

The fourth proportional to 3,458,776.59, 5,184,037.22 and 1,609,800.42 is: 2,412,779.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,776.59 : 5,184,037.22 = 1,609,800.42 : x
  2. Step 2: Convert to fraction form
    3,458,776.59/5,184,037.22 = 1,609,800.42/x
  3. Step 3: Cross multiply
    3,458,776.59x = 5,184,037.22 × 1,609,800.42
  4. Step 4: Simplify right side
    3,458,776.59x = 8,345,265,270,124.46
  5. Step 5: Solve for x
    x = 8,345,265,270,124.46/3,458,776.59
  6. Step 6: Final answer
    x = 2,412,779.51

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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.