Home / 2,465,909.92-3,699,233.02-759,911.41

Finding the Fourth Proportional to 2,465,909.92, 3,699,233.02 and 759,911.41

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Solution

The fourth proportional to 2,465,909.92, 3,699,233.02 and 759,911.41 is: 1,139,980.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,909.92 : 3,699,233.02 = 759,911.41 : x
  2. Step 2: Convert to fraction form
    2,465,909.92/3,699,233.02 = 759,911.41/x
  3. Step 3: Cross multiply
    2,465,909.92x = 3,699,233.02 × 759,911.41
  4. Step 4: Simplify right side
    2,465,909.92x = 2,811,089,380,146.76
  5. Step 5: Solve for x
    x = 2,811,089,380,146.76/2,465,909.92
  6. Step 6: Final answer
    x = 1,139,980.56

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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.