Home / 2,470,342.22-3,702,944.34-955,065.90

Finding the Fourth Proportional to 2,470,342.22, 3,702,944.34 and 955,065.90

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Solution

The fourth proportional to 2,470,342.22, 3,702,944.34 and 955,065.90 is: 1,431,605.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,342.22 : 3,702,944.34 = 955,065.90 : x
  2. Step 2: Convert to fraction form
    2,470,342.22/3,702,944.34 = 955,065.90/x
  3. Step 3: Cross multiply
    2,470,342.22x = 3,702,944.34 × 955,065.90
  4. Step 4: Simplify right side
    2,470,342.22x = 3,536,555,868,732.01
  5. Step 5: Solve for x
    x = 3,536,555,868,732.01/2,470,342.22
  6. Step 6: Final answer
    x = 1,431,605.65

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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.