Home / 719,982.40-1,078,418.40-595,566.40

Finding the Fourth Proportional to 719,982.40, 1,078,418.40 and 595,566.40

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Solution

The fourth proportional to 719,982.40, 1,078,418.40 and 595,566.40 is: 892,063.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,982.40 : 1,078,418.40 = 595,566.40 : x
  2. Step 2: Convert to fraction form
    719,982.40/1,078,418.40 = 595,566.40/x
  3. Step 3: Cross multiply
    719,982.40x = 1,078,418.40 × 595,566.40
  4. Step 4: Simplify right side
    719,982.40x = 642,269,764,181.76
  5. Step 5: Solve for x
    x = 642,269,764,181.76/719,982.40
  6. Step 6: Final answer
    x = 892,063.15

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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.