Home / 7,418,288.96-11,127,433.60-4,050,658.88

Finding the Fourth Proportional to 7,418,288.96, 11,127,433.60 and 4,050,658.88

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Solution

The fourth proportional to 7,418,288.96, 11,127,433.60 and 4,050,658.88 is: 6,075,988.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,418,288.96 : 11,127,433.60 = 4,050,658.88 : x
  2. Step 2: Convert to fraction form
    7,418,288.96/11,127,433.60 = 4,050,658.88/x
  3. Step 3: Cross multiply
    7,418,288.96x = 11,127,433.60 × 4,050,658.88
  4. Step 4: Simplify right side
    7,418,288.96x = 45,073,437,723,450.37
  5. Step 5: Solve for x
    x = 45,073,437,723,450.37/7,418,288.96
  6. Step 6: Final answer
    x = 6,075,988.41

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1.5x scale

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.