Home / 2,512,043.36-3,465,401.64-1,492,726.40

Finding the Fourth Proportional to 2,512,043.36, 3,465,401.64 and 1,492,726.40

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Solution

The fourth proportional to 2,512,043.36, 3,465,401.64 and 1,492,726.40 is: 2,059,238.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,043.36 : 3,465,401.64 = 1,492,726.40 : x
  2. Step 2: Convert to fraction form
    2,512,043.36/3,465,401.64 = 1,492,726.40/x
  3. Step 3: Cross multiply
    2,512,043.36x = 3,465,401.64 × 1,492,726.40
  4. Step 4: Simplify right side
    2,512,043.36x = 5,172,896,514,631.30
  5. Step 5: Solve for x
    x = 5,172,896,514,631.30/2,512,043.36
  6. Step 6: Final answer
    x = 2,059,238.55

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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.