Home / 6,011,818.56-9,015,803.28-1,967,209.92

Finding the Fourth Proportional to 6,011,818.56, 9,015,803.28 and 1,967,209.92

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Solution

The fourth proportional to 6,011,818.56, 9,015,803.28 and 1,967,209.92 is: 2,950,185.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011,818.56 : 9,015,803.28 = 1,967,209.92 : x
  2. Step 2: Convert to fraction form
    6,011,818.56/9,015,803.28 = 1,967,209.92/x
  3. Step 3: Cross multiply
    6,011,818.56x = 9,015,803.28 × 1,967,209.92
  4. Step 4: Simplify right side
    6,011,818.56x = 17,735,977,649,184.54
  5. Step 5: Solve for x
    x = 17,735,977,649,184.54/6,011,818.56
  6. Step 6: Final answer
    x = 2,950,185.12

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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.