Home / 3,345,095.48-4,616,083.86-1,894,761.74

Finding the Fourth Proportional to 3,345,095.48, 4,616,083.86 and 1,894,761.74

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Solution

The fourth proportional to 3,345,095.48, 4,616,083.86 and 1,894,761.74 is: 2,614,687.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,095.48 : 4,616,083.86 = 1,894,761.74 : x
  2. Step 2: Convert to fraction form
    3,345,095.48/4,616,083.86 = 1,894,761.74/x
  3. Step 3: Cross multiply
    3,345,095.48x = 4,616,083.86 × 1,894,761.74
  4. Step 4: Simplify right side
    3,345,095.48x = 8,746,379,086,559.52
  5. Step 5: Solve for x
    x = 8,746,379,086,559.52/3,345,095.48
  6. Step 6: Final answer
    x = 2,614,687.42

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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.