Home / 903,053.36-1,354,577.34-229,133.36

Finding the Fourth Proportional to 903,053.36, 1,354,577.34 and 229,133.36

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Solution

The fourth proportional to 903,053.36, 1,354,577.34 and 229,133.36 is: 343,699.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,053.36 : 1,354,577.34 = 229,133.36 : x
  2. Step 2: Convert to fraction form
    903,053.36/1,354,577.34 = 229,133.36/x
  3. Step 3: Cross multiply
    903,053.36x = 1,354,577.34 × 229,133.36
  4. Step 4: Simplify right side
    903,053.36x = 310,378,861,539.76
  5. Step 5: Solve for x
    x = 310,378,861,539.76/903,053.36
  6. Step 6: Final answer
    x = 343,699.36

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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.