Home / 2,514,559.77-3,470,089.83-1,368,637.38

Finding the Fourth Proportional to 2,514,559.77, 3,470,089.83 and 1,368,637.38

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Solution

The fourth proportional to 2,514,559.77, 3,470,089.83 and 1,368,637.38 is: 1,888,718.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,559.77 : 3,470,089.83 = 1,368,637.38 : x
  2. Step 2: Convert to fraction form
    2,514,559.77/3,470,089.83 = 1,368,637.38/x
  3. Step 3: Cross multiply
    2,514,559.77x = 3,470,089.83 × 1,368,637.38
  4. Step 4: Simplify right side
    2,514,559.77x = 4,749,294,653,295.85
  5. Step 5: Solve for x
    x = 4,749,294,653,295.85/2,514,559.77
  6. Step 6: Final answer
    x = 1,888,718.14

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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.