Home / 501,849.01-752,774.61-352,756.46

Finding the Fourth Proportional to 501,849.01, 752,774.61 and 352,756.46

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Solution

The fourth proportional to 501,849.01, 752,774.61 and 352,756.46 is: 529,135.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,849.01 : 752,774.61 = 352,756.46 : x
  2. Step 2: Convert to fraction form
    501,849.01/752,774.61 = 352,756.46/x
  3. Step 3: Cross multiply
    501,849.01x = 752,774.61 × 352,756.46
  4. Step 4: Simplify right side
    501,849.01x = 265,546,106,719.64
  5. Step 5: Solve for x
    x = 265,546,106,719.64/501,849.01
  6. Step 6: Final answer
    x = 529,135.46

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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.