Home / 1,332,090.70-1,997,610.08-533,223.34

Finding the Fourth Proportional to 1,332,090.70, 1,997,610.08 and 533,223.34

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Solution

The fourth proportional to 1,332,090.70, 1,997,610.08 and 533,223.34 is: 799,624.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,090.70 : 1,997,610.08 = 533,223.34 : x
  2. Step 2: Convert to fraction form
    1,332,090.70/1,997,610.08 = 533,223.34/x
  3. Step 3: Cross multiply
    1,332,090.70x = 1,997,610.08 × 533,223.34
  4. Step 4: Simplify right side
    1,332,090.70x = 1,065,172,308,887.22
  5. Step 5: Solve for x
    x = 1,065,172,308,887.22/1,332,090.70
  6. Step 6: Final answer
    x = 799,624.46

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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.