Home / 4,091,615.73-6,139,193.45-2,196,142.83

Finding the Fourth Proportional to 4,091,615.73, 6,139,193.45 and 2,196,142.83

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Solution

The fourth proportional to 4,091,615.73, 6,139,193.45 and 2,196,142.83 is: 3,295,164.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,615.73 : 6,139,193.45 = 2,196,142.83 : x
  2. Step 2: Convert to fraction form
    4,091,615.73/6,139,193.45 = 2,196,142.83/x
  3. Step 3: Cross multiply
    4,091,615.73x = 6,139,193.45 × 2,196,142.83
  4. Step 4: Simplify right side
    4,091,615.73x = 13,482,545,666,219.75
  5. Step 5: Solve for x
    x = 13,482,545,666,219.75/4,091,615.73
  6. Step 6: Final answer
    x = 3,295,164.20

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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.