Home / 3,715,880.27-5,573,829.11-1,020,242.39

Finding the Fourth Proportional to 3,715,880.27, 5,573,829.11 and 1,020,242.39

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Solution

The fourth proportional to 3,715,880.27, 5,573,829.11 and 1,020,242.39 is: 1,530,365.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,880.27 : 5,573,829.11 = 1,020,242.39 : x
  2. Step 2: Convert to fraction form
    3,715,880.27/5,573,829.11 = 1,020,242.39/x
  3. Step 3: Cross multiply
    3,715,880.27x = 5,573,829.11 × 1,020,242.39
  4. Step 4: Simplify right side
    3,715,880.27x = 5,686,656,699,667.62
  5. Step 5: Solve for x
    x = 5,686,656,699,667.62/3,715,880.27
  6. Step 6: Final answer
    x = 1,530,365.97

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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.