Home / 1,493,071.26-2,060,447.67-814,019.10

Finding the Fourth Proportional to 1,493,071.26, 2,060,447.67 and 814,019.10

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Solution

The fourth proportional to 1,493,071.26, 2,060,447.67 and 814,019.10 is: 1,123,351.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,071.26 : 2,060,447.67 = 814,019.10 : x
  2. Step 2: Convert to fraction form
    1,493,071.26/2,060,447.67 = 814,019.10/x
  3. Step 3: Cross multiply
    1,493,071.26x = 2,060,447.67 × 814,019.10
  4. Step 4: Simplify right side
    1,493,071.26x = 1,677,243,757,930.50
  5. Step 5: Solve for x
    x = 1,677,243,757,930.50/1,493,071.26
  6. Step 6: Final answer
    x = 1,123,351.45

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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.