Home / 2,514,835.86-3,470,473.92-1,368,916.14

Finding the Fourth Proportional to 2,514,835.86, 3,470,473.92 and 1,368,916.14

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Solution

The fourth proportional to 2,514,835.86, 3,470,473.92 and 1,368,916.14 is: 1,889,104.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,835.86 : 3,470,473.92 = 1,368,916.14 : x
  2. Step 2: Convert to fraction form
    2,514,835.86/3,470,473.92 = 1,368,916.14/x
  3. Step 3: Cross multiply
    2,514,835.86x = 3,470,473.92 × 1,368,916.14
  4. Step 4: Simplify right side
    2,514,835.86x = 4,750,787,762,537.07
  5. Step 5: Solve for x
    x = 4,750,787,762,537.07/2,514,835.86
  6. Step 6: Final answer
    x = 1,889,104.51

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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.