Home / 897,926.80-1,347,546.30-632,206.30

Finding the Fourth Proportional to 897,926.80, 1,347,546.30 and 632,206.30

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Solution

The fourth proportional to 897,926.80, 1,347,546.30 and 632,206.30 is: 948,771.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,926.80 : 1,347,546.30 = 632,206.30 : x
  2. Step 2: Convert to fraction form
    897,926.80/1,347,546.30 = 632,206.30/x
  3. Step 3: Cross multiply
    897,926.80x = 1,347,546.30 × 632,206.30
  4. Step 4: Simplify right side
    897,926.80x = 851,927,260,401.69
  5. Step 5: Solve for x
    x = 851,927,260,401.69/897,926.80
  6. Step 6: Final answer
    x = 948,771.39

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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.