Home / 6,240,474.32-9,364,165.56-3,045,626.96

Finding the Fourth Proportional to 6,240,474.32, 9,364,165.56 and 3,045,626.96

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Solution

The fourth proportional to 6,240,474.32, 9,364,165.56 and 3,045,626.96 is: 4,570,126.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,474.32 : 9,364,165.56 = 3,045,626.96 : x
  2. Step 2: Convert to fraction form
    6,240,474.32/9,364,165.56 = 3,045,626.96/x
  3. Step 3: Cross multiply
    6,240,474.32x = 9,364,165.56 × 3,045,626.96
  4. Step 4: Simplify right side
    6,240,474.32x = 28,519,755,087,439.50
  5. Step 5: Solve for x
    x = 28,519,755,087,439.50/6,240,474.32
  6. Step 6: Final answer
    x = 4,570,126.18

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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.