Home / 2,514,937.89-3,470,614.70-1,369,026.81

Finding the Fourth Proportional to 2,514,937.89, 3,470,614.70 and 1,369,026.81

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Solution

The fourth proportional to 2,514,937.89, 3,470,614.70 and 1,369,026.81 is: 1,889,257.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,937.89 : 3,470,614.70 = 1,369,026.81 : x
  2. Step 2: Convert to fraction form
    2,514,937.89/3,470,614.70 = 1,369,026.81/x
  3. Step 3: Cross multiply
    2,514,937.89x = 3,470,614.70 × 1,369,026.81
  4. Step 4: Simplify right side
    2,514,937.89x = 4,751,364,564,634.97
  5. Step 5: Solve for x
    x = 4,751,364,564,634.97/2,514,937.89
  6. Step 6: Final answer
    x = 1,889,257.22

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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.