Home / 1,479,325.51-2,217,135.91-794,529.53

Finding the Fourth Proportional to 1,479,325.51, 2,217,135.91 and 794,529.53

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Solution

The fourth proportional to 1,479,325.51, 2,217,135.91 and 794,529.53 is: 1,190,799.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,325.51 : 2,217,135.91 = 794,529.53 : x
  2. Step 2: Convert to fraction form
    1,479,325.51/2,217,135.91 = 794,529.53/x
  3. Step 3: Cross multiply
    1,479,325.51x = 2,217,135.91 × 794,529.53
  4. Step 4: Simplify right side
    1,479,325.51x = 1,761,579,952,518.42
  5. Step 5: Solve for x
    x = 1,761,579,952,518.42/1,479,325.51
  6. Step 6: Final answer
    x = 1,190,799.42

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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.