Home / 3,975,659.39-5,962,779.23-1,057,769.00

Finding the Fourth Proportional to 3,975,659.39, 5,962,779.23 and 1,057,769.00

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Solution

The fourth proportional to 3,975,659.39, 5,962,779.23 and 1,057,769.00 is: 1,586,464.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,659.39 : 5,962,779.23 = 1,057,769.00 : x
  2. Step 2: Convert to fraction form
    3,975,659.39/5,962,779.23 = 1,057,769.00/x
  3. Step 3: Cross multiply
    3,975,659.39x = 5,962,779.23 × 1,057,769.00
  4. Step 4: Simplify right side
    3,975,659.39x = 6,307,243,010,595.55
  5. Step 5: Solve for x
    x = 6,307,243,010,595.55/3,975,659.39
  6. Step 6: Final answer
    x = 1,586,464.63

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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.