Home / 1,035,945.34-1,553,770.38-325,954.92

Finding the Fourth Proportional to 1,035,945.34, 1,553,770.38 and 325,954.92

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Solution

The fourth proportional to 1,035,945.34, 1,553,770.38 and 325,954.92 is: 488,885.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,945.34 : 1,553,770.38 = 325,954.92 : x
  2. Step 2: Convert to fraction form
    1,035,945.34/1,553,770.38 = 325,954.92/x
  3. Step 3: Cross multiply
    1,035,945.34x = 1,553,770.38 × 325,954.92
  4. Step 4: Simplify right side
    1,035,945.34x = 506,459,099,911.27
  5. Step 5: Solve for x
    x = 506,459,099,911.27/1,035,945.34
  6. Step 6: Final answer
    x = 488,885.93

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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.