Home / 1,644,306.48-2,466,460.80-446,229

Finding the Fourth Proportional to 1,644,306.48, 2,466,460.80 and 446,229

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Solution

The fourth proportional to 1,644,306.48, 2,466,460.80 and 446,229 is: 669,343.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,306.48 : 2,466,460.80 = 446,229 : x
  2. Step 2: Convert to fraction form
    1,644,306.48/2,466,460.80 = 446,229/x
  3. Step 3: Cross multiply
    1,644,306.48x = 2,466,460.80 × 446,229
  4. Step 4: Simplify right side
    1,644,306.48x = 1,100,606,336,323.20
  5. Step 5: Solve for x
    x = 1,100,606,336,323.20/1,644,306.48
  6. Step 6: Final answer
    x = 669,343.79

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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.