Home / 707,213.40-1,060,820.10-567,245.40

Finding the Fourth Proportional to 707,213.40, 1,060,820.10 and 567,245.40

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Solution

The fourth proportional to 707,213.40, 1,060,820.10 and 567,245.40 is: 850,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,213.40 : 1,060,820.10 = 567,245.40 : x
  2. Step 2: Convert to fraction form
    707,213.40/1,060,820.10 = 567,245.40/x
  3. Step 3: Cross multiply
    707,213.40x = 1,060,820.10 × 567,245.40
  4. Step 4: Simplify right side
    707,213.40x = 601,745,321,952.54
  5. Step 5: Solve for x
    x = 601,745,321,952.54/707,213.40
  6. Step 6: Final answer
    x = 850,868.10

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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.