Home / 11,046,782-16,570,763.49-3,474,338.24

Finding the Fourth Proportional to 11,046,782, 16,570,763.49 and 3,474,338.24

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Solution

The fourth proportional to 11,046,782, 16,570,763.49 and 3,474,338.24 is: 5,211,693.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,046,782 : 16,570,763.49 = 3,474,338.24 : x
  2. Step 2: Convert to fraction form
    11,046,782/16,570,763.49 = 3,474,338.24/x
  3. Step 3: Cross multiply
    11,046,782x = 16,570,763.49 × 3,474,338.24
  4. Step 4: Simplify right side
    11,046,782x = 57,572,437,259,302.86
  5. Step 5: Solve for x
    x = 57,572,437,259,302.86/11,046,782
  6. Step 6: Final answer
    x = 5,211,693.08

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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.