Home / 2,018,274.10-3,031,623.15-1,703,346.10

Finding the Fourth Proportional to 2,018,274.10, 3,031,623.15 and 1,703,346.10

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Solution

The fourth proportional to 2,018,274.10, 3,031,623.15 and 1,703,346.10 is: 2,558,573.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,274.10 : 3,031,623.15 = 1,703,346.10 : x
  2. Step 2: Convert to fraction form
    2,018,274.10/3,031,623.15 = 1,703,346.10/x
  3. Step 3: Cross multiply
    2,018,274.10x = 3,031,623.15 × 1,703,346.10
  4. Step 4: Simplify right side
    2,018,274.10x = 5,163,903,469,222.22
  5. Step 5: Solve for x
    x = 5,163,903,469,222.22/2,018,274.10
  6. Step 6: Final answer
    x = 2,558,573.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.