Home / 1,203,110.28-1,804,666.79-304,552.06

Finding the Fourth Proportional to 1,203,110.28, 1,804,666.79 and 304,552.06

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Solution

The fourth proportional to 1,203,110.28, 1,804,666.79 and 304,552.06 is: 456,828.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,110.28 : 1,804,666.79 = 304,552.06 : x
  2. Step 2: Convert to fraction form
    1,203,110.28/1,804,666.79 = 304,552.06/x
  3. Step 3: Cross multiply
    1,203,110.28x = 1,804,666.79 × 304,552.06
  4. Step 4: Simplify right side
    1,203,110.28x = 549,614,984,757.80
  5. Step 5: Solve for x
    x = 549,614,984,757.80/1,203,110.28
  6. Step 6: Final answer
    x = 456,828.43

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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.