Home / 1,202,920.04-1,804,409.34-404,213.16

Finding the Fourth Proportional to 1,202,920.04, 1,804,409.34 and 404,213.16

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Solution

The fourth proportional to 1,202,920.04, 1,804,409.34 and 404,213.16 is: 606,329.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,920.04 : 1,804,409.34 = 404,213.16 : x
  2. Step 2: Convert to fraction form
    1,202,920.04/1,804,409.34 = 404,213.16/x
  3. Step 3: Cross multiply
    1,202,920.04x = 1,804,409.34 × 404,213.16
  4. Step 4: Simplify right side
    1,202,920.04x = 729,366,001,254.91
  5. Step 5: Solve for x
    x = 729,366,001,254.91/1,202,920.04
  6. Step 6: Final answer
    x = 606,329.58

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1.5x scale

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.