Home / 2,462,355.27-3,699,137.82-1,781,342.70

Finding the Fourth Proportional to 2,462,355.27, 3,699,137.82 and 1,781,342.70

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Solution

The fourth proportional to 2,462,355.27, 3,699,137.82 and 1,781,342.70 is: 2,676,068.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,355.27 : 3,699,137.82 = 1,781,342.70 : x
  2. Step 2: Convert to fraction form
    2,462,355.27/3,699,137.82 = 1,781,342.70/x
  3. Step 3: Cross multiply
    2,462,355.27x = 3,699,137.82 × 1,781,342.70
  4. Step 4: Simplify right side
    2,462,355.27x = 6,589,432,151,950.91
  5. Step 5: Solve for x
    x = 6,589,432,151,950.91/2,462,355.27
  6. Step 6: Final answer
    x = 2,676,068.82

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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.