Home / 1,745,995.18-2,635,391.78-1,745,995.18

Finding the Fourth Proportional to 1,745,995.18, 2,635,391.78 and 1,745,995.18

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Solution

The fourth proportional to 1,745,995.18, 2,635,391.78 and 1,745,995.18 is: 2,635,391.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,995.18 : 2,635,391.78 = 1,745,995.18 : x
  2. Step 2: Convert to fraction form
    1,745,995.18/2,635,391.78 = 1,745,995.18/x
  3. Step 3: Cross multiply
    1,745,995.18x = 2,635,391.78 × 1,745,995.18
  4. Step 4: Simplify right side
    1,745,995.18x = 4,601,381,323,384.69
  5. Step 5: Solve for x
    x = 4,601,381,323,384.69/1,745,995.18
  6. Step 6: Final answer
    x = 2,635,391.78

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.