Home / 4,665,954.48-6,439,017.20-2,519,778.48

Finding the Fourth Proportional to 4,665,954.48, 6,439,017.20 and 2,519,778.48

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Solution

The fourth proportional to 4,665,954.48, 6,439,017.20 and 2,519,778.48 is: 3,477,294.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,954.48 : 6,439,017.20 = 2,519,778.48 : x
  2. Step 2: Convert to fraction form
    4,665,954.48/6,439,017.20 = 2,519,778.48/x
  3. Step 3: Cross multiply
    4,665,954.48x = 6,439,017.20 × 2,519,778.48
  4. Step 4: Simplify right side
    4,665,954.48x = 16,224,896,972,909.86
  5. Step 5: Solve for x
    x = 16,224,896,972,909.86/4,665,954.48
  6. Step 6: Final answer
    x = 3,477,294.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.