Home / 2,514,928.32-3,470,601.48-1,369,017.27

Finding the Fourth Proportional to 2,514,928.32, 3,470,601.48 and 1,369,017.27

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Solution

The fourth proportional to 2,514,928.32, 3,470,601.48 and 1,369,017.27 is: 1,889,244.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,928.32 : 3,470,601.48 = 1,369,017.27 : x
  2. Step 2: Convert to fraction form
    2,514,928.32/3,470,601.48 = 1,369,017.27/x
  3. Step 3: Cross multiply
    2,514,928.32x = 3,470,601.48 × 1,369,017.27
  4. Step 4: Simplify right side
    2,514,928.32x = 4,751,313,363,407.56
  5. Step 5: Solve for x
    x = 4,751,313,363,407.56/2,514,928.32
  6. Step 6: Final answer
    x = 1,889,244.05

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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.