Home / 5,526,392.80-7,626,126.72-3,045,532.88

Finding the Fourth Proportional to 5,526,392.80, 7,626,126.72 and 3,045,532.88

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Solution

The fourth proportional to 5,526,392.80, 7,626,126.72 and 3,045,532.88 is: 4,202,672.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526,392.80 : 7,626,126.72 = 3,045,532.88 : x
  2. Step 2: Convert to fraction form
    5,526,392.80/7,626,126.72 = 3,045,532.88/x
  3. Step 3: Cross multiply
    5,526,392.80x = 7,626,126.72 × 3,045,532.88
  4. Step 4: Simplify right side
    5,526,392.80x = 23,225,619,672,806.55
  5. Step 5: Solve for x
    x = 23,225,619,672,806.55/5,526,392.80
  6. Step 6: Final answer
    x = 4,202,672.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.