Home / 2,514,554.69-3,470,082.85-1,368,632.30

Finding the Fourth Proportional to 2,514,554.69, 3,470,082.85 and 1,368,632.30

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Solution

The fourth proportional to 2,514,554.69, 3,470,082.85 and 1,368,632.30 is: 1,888,711.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,554.69 : 3,470,082.85 = 1,368,632.30 : x
  2. Step 2: Convert to fraction form
    2,514,554.69/3,470,082.85 = 1,368,632.30/x
  3. Step 3: Cross multiply
    2,514,554.69x = 3,470,082.85 × 1,368,632.30
  4. Step 4: Simplify right side
    2,514,554.69x = 4,749,267,477,439.68
  5. Step 5: Solve for x
    x = 4,749,267,477,439.68/2,514,554.69
  6. Step 6: Final answer
    x = 1,888,711.15

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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.