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Finding the Fourth Proportional to 604,501.47, 834,212.01 and 332,563.51

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Solution

The fourth proportional to 604,501.47, 834,212.01 and 332,563.51 is: 458,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,501.47 : 834,212.01 = 332,563.51 : x
  2. Step 2: Convert to fraction form
    604,501.47/834,212.01 = 332,563.51/x
  3. Step 3: Cross multiply
    604,501.47x = 834,212.01 × 332,563.51
  4. Step 4: Simplify right side
    604,501.47x = 277,428,474,129.76
  5. Step 5: Solve for x
    x = 277,428,474,129.76/604,501.47
  6. Step 6: Final answer
    x = 458,937.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.