Home / 2,700,999.30-4,048,964.55-1,019,232.90

Finding the Fourth Proportional to 2,700,999.30, 4,048,964.55 and 1,019,232.90

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Solution

The fourth proportional to 2,700,999.30, 4,048,964.55 and 1,019,232.90 is: 1,527,892.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,999.30 : 4,048,964.55 = 1,019,232.90 : x
  2. Step 2: Convert to fraction form
    2,700,999.30/4,048,964.55 = 1,019,232.90/x
  3. Step 3: Cross multiply
    2,700,999.30x = 4,048,964.55 × 1,019,232.90
  4. Step 4: Simplify right side
    2,700,999.30x = 4,126,837,880,293.70
  5. Step 5: Solve for x
    x = 4,126,837,880,293.70/2,700,999.30
  6. Step 6: Final answer
    x = 1,527,892.98

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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.