Home / 1,133,203.32-1,699,871.60-323,525.50

Finding the Fourth Proportional to 1,133,203.32, 1,699,871.60 and 323,525.50

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Solution

The fourth proportional to 1,133,203.32, 1,699,871.60 and 323,525.50 is: 485,307.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,203.32 : 1,699,871.60 = 323,525.50 : x
  2. Step 2: Convert to fraction form
    1,133,203.32/1,699,871.60 = 323,525.50/x
  3. Step 3: Cross multiply
    1,133,203.32x = 1,699,871.60 × 323,525.50
  4. Step 4: Simplify right side
    1,133,203.32x = 549,951,805,884.94
  5. Step 5: Solve for x
    x = 549,951,805,884.94/1,133,203.32
  6. Step 6: Final answer
    x = 485,307.27

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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.