Home / 1,204,008.30-1,806,050.52-446,039.46

Finding the Fourth Proportional to 1,204,008.30, 1,806,050.52 and 446,039.46

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Solution

The fourth proportional to 1,204,008.30, 1,806,050.52 and 446,039.46 is: 669,073.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,008.30 : 1,806,050.52 = 446,039.46 : x
  2. Step 2: Convert to fraction form
    1,204,008.30/1,806,050.52 = 446,039.46/x
  3. Step 3: Cross multiply
    1,204,008.30x = 1,806,050.52 × 446,039.46
  4. Step 4: Simplify right side
    1,204,008.30x = 805,569,798,673.52
  5. Step 5: Solve for x
    x = 805,569,798,673.52/1,204,008.30
  6. Step 6: Final answer
    x = 669,073.29

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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.