Home / 4,821,655.60-7,229,596.56-1,626,711.04

Finding the Fourth Proportional to 4,821,655.60, 7,229,596.56 and 1,626,711.04

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Solution

The fourth proportional to 4,821,655.60, 7,229,596.56 and 1,626,711.04 is: 2,439,092.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,655.60 : 7,229,596.56 = 1,626,711.04 : x
  2. Step 2: Convert to fraction form
    4,821,655.60/7,229,596.56 = 1,626,711.04/x
  3. Step 3: Cross multiply
    4,821,655.60x = 7,229,596.56 × 1,626,711.04
  4. Step 4: Simplify right side
    4,821,655.60x = 11,760,464,538,898.02
  5. Step 5: Solve for x
    x = 11,760,464,538,898.02/4,821,655.60
  6. Step 6: Final answer
    x = 2,439,092.61

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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.