Home / 6,548,288.65-9,826,861.65-3,669,649.90

Finding the Fourth Proportional to 6,548,288.65, 9,826,861.65 and 3,669,649.90

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Solution

The fourth proportional to 6,548,288.65, 9,826,861.65 and 3,669,649.90 is: 5,506,956.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,288.65 : 9,826,861.65 = 3,669,649.90 : x
  2. Step 2: Convert to fraction form
    6,548,288.65/9,826,861.65 = 3,669,649.90/x
  3. Step 3: Cross multiply
    6,548,288.65x = 9,826,861.65 × 3,669,649.90
  4. Step 4: Simplify right side
    6,548,288.65x = 36,061,141,871,236.34
  5. Step 5: Solve for x
    x = 36,061,141,871,236.34/6,548,288.65
  6. Step 6: Final answer
    x = 5,506,956.67

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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.