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Finding the Fourth Proportional to 535,370.01, 801,477.23 and 468,939.88

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Solution

The fourth proportional to 535,370.01, 801,477.23 and 468,939.88 is: 702,027.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,370.01 : 801,477.23 = 468,939.88 : x
  2. Step 2: Convert to fraction form
    535,370.01/801,477.23 = 468,939.88/x
  3. Step 3: Cross multiply
    535,370.01x = 801,477.23 × 468,939.88
  4. Step 4: Simplify right side
    535,370.01x = 375,844,637,353.87
  5. Step 5: Solve for x
    x = 375,844,637,353.87/535,370.01
  6. Step 6: Final answer
    x = 702,027.82

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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.