Home / 1,202,705.08-1,804,340.44-349,795.56

Finding the Fourth Proportional to 1,202,705.08, 1,804,340.44 and 349,795.56

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Solution

The fourth proportional to 1,202,705.08, 1,804,340.44 and 349,795.56 is: 524,775.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,705.08 : 1,804,340.44 = 349,795.56 : x
  2. Step 2: Convert to fraction form
    1,202,705.08/1,804,340.44 = 349,795.56/x
  3. Step 3: Cross multiply
    1,202,705.08x = 1,804,340.44 × 349,795.56
  4. Step 4: Simplify right side
    1,202,705.08x = 631,150,281,843.97
  5. Step 5: Solve for x
    x = 631,150,281,843.97/1,202,705.08
  6. Step 6: Final answer
    x = 524,775.60

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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.