Home / 916,393.68-1,373,899.32-600,930

Finding the Fourth Proportional to 916,393.68, 1,373,899.32 and 600,930

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Solution

The fourth proportional to 916,393.68, 1,373,899.32 and 600,930 is: 900,941.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,393.68 : 1,373,899.32 = 600,930 : x
  2. Step 2: Convert to fraction form
    916,393.68/1,373,899.32 = 600,930/x
  3. Step 3: Cross multiply
    916,393.68x = 1,373,899.32 × 600,930
  4. Step 4: Simplify right side
    916,393.68x = 825,617,318,367.60
  5. Step 5: Solve for x
    x = 825,617,318,367.60/916,393.68
  6. Step 6: Final answer
    x = 900,941.74

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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.