Home / 595,739.23-822,116.07-341,139.64

Finding the Fourth Proportional to 595,739.23, 822,116.07 and 341,139.64

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Solution

The fourth proportional to 595,739.23, 822,116.07 and 341,139.64 is: 470,770.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,739.23 : 822,116.07 = 341,139.64 : x
  2. Step 2: Convert to fraction form
    595,739.23/822,116.07 = 341,139.64/x
  3. Step 3: Cross multiply
    595,739.23x = 822,116.07 × 341,139.64
  4. Step 4: Simplify right side
    595,739.23x = 280,456,380,158.02
  5. Step 5: Solve for x
    x = 280,456,380,158.02/595,739.23
  6. Step 6: Final answer
    x = 470,770.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.