Home / 604,501.09-834,211.51-332,563.15

Finding the Fourth Proportional to 604,501.09, 834,211.51 and 332,563.15

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Solution

The fourth proportional to 604,501.09, 834,211.51 and 332,563.15 is: 458,937.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,501.09 : 834,211.51 = 332,563.15 : x
  2. Step 2: Convert to fraction form
    604,501.09/834,211.51 = 332,563.15/x
  3. Step 3: Cross multiply
    604,501.09x = 834,211.51 × 332,563.15
  4. Step 4: Simplify right side
    604,501.09x = 277,428,007,743.21
  5. Step 5: Solve for x
    x = 277,428,007,743.21/604,501.09
  6. Step 6: Final answer
    x = 458,937.15

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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.