Home / 882,223.04-1,322,765.64-377,113.52

Finding the Fourth Proportional to 882,223.04, 1,322,765.64 and 377,113.52

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Solution

The fourth proportional to 882,223.04, 1,322,765.64 and 377,113.52 is: 565,427.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,223.04 : 1,322,765.64 = 377,113.52 : x
  2. Step 2: Convert to fraction form
    882,223.04/1,322,765.64 = 377,113.52/x
  3. Step 3: Cross multiply
    882,223.04x = 1,322,765.64 × 377,113.52
  4. Step 4: Simplify right side
    882,223.04x = 498,832,806,635.45
  5. Step 5: Solve for x
    x = 498,832,806,635.45/882,223.04
  6. Step 6: Final answer
    x = 565,427.09

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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.