Home / 3,586,271.50-5,379,380.45-1,027,488.63

Finding the Fourth Proportional to 3,586,271.50, 5,379,380.45 and 1,027,488.63

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Solution

The fourth proportional to 3,586,271.50, 5,379,380.45 and 1,027,488.63 is: 1,541,225.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,271.50 : 5,379,380.45 = 1,027,488.63 : x
  2. Step 2: Convert to fraction form
    3,586,271.50/5,379,380.45 = 1,027,488.63/x
  3. Step 3: Cross multiply
    3,586,271.50x = 5,379,380.45 × 1,027,488.63
  4. Step 4: Simplify right side
    3,586,271.50x = 5,527,252,248,819.28
  5. Step 5: Solve for x
    x = 5,527,252,248,819.28/3,586,271.50
  6. Step 6: Final answer
    x = 1,541,225.27

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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.