Home / 4,739,537.90-7,105,039.23-1,704,770.58

Finding the Fourth Proportional to 4,739,537.90, 7,105,039.23 and 1,704,770.58

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Solution

The fourth proportional to 4,739,537.90, 7,105,039.23 and 1,704,770.58 is: 2,555,620.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,537.90 : 7,105,039.23 = 1,704,770.58 : x
  2. Step 2: Convert to fraction form
    4,739,537.90/7,105,039.23 = 1,704,770.58/x
  3. Step 3: Cross multiply
    4,739,537.90x = 7,105,039.23 × 1,704,770.58
  4. Step 4: Simplify right side
    4,739,537.90x = 12,112,461,849,049.86
  5. Step 5: Solve for x
    x = 12,112,461,849,049.86/4,739,537.90
  6. Step 6: Final answer
    x = 2,555,620.85

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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.