Home / 6,446,050.04-8,895,557.22-3,545,446.52

Finding the Fourth Proportional to 6,446,050.04, 8,895,557.22 and 3,545,446.52

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Solution

The fourth proportional to 6,446,050.04, 8,895,557.22 and 3,545,446.52 is: 4,892,720.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,050.04 : 8,895,557.22 = 3,545,446.52 : x
  2. Step 2: Convert to fraction form
    6,446,050.04/8,895,557.22 = 3,545,446.52/x
  3. Step 3: Cross multiply
    6,446,050.04x = 8,895,557.22 × 3,545,446.52
  4. Step 4: Simplify right side
    6,446,050.04x = 31,538,722,389,109.88
  5. Step 5: Solve for x
    x = 31,538,722,389,109.88/6,446,050.04
  6. Step 6: Final answer
    x = 4,892,720.69

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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.