Home / 2,345,560.17-3,236,848.26-1,313,076.45

Finding the Fourth Proportional to 2,345,560.17, 3,236,848.26 and 1,313,076.45

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Solution

The fourth proportional to 2,345,560.17, 3,236,848.26 and 1,313,076.45 is: 1,812,031.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,560.17 : 3,236,848.26 = 1,313,076.45 : x
  2. Step 2: Convert to fraction form
    2,345,560.17/3,236,848.26 = 1,313,076.45/x
  3. Step 3: Cross multiply
    2,345,560.17x = 3,236,848.26 × 1,313,076.45
  4. Step 4: Simplify right side
    2,345,560.17x = 4,250,229,222,429.48
  5. Step 5: Solve for x
    x = 4,250,229,222,429.48/2,345,560.17
  6. Step 6: Final answer
    x = 1,812,031.63

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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.