Home / 1,775,596.56-2,450,327.40-970,832.40

Finding the Fourth Proportional to 1,775,596.56, 2,450,327.40 and 970,832.40

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Solution

The fourth proportional to 1,775,596.56, 2,450,327.40 and 970,832.40 is: 1,339,750.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,596.56 : 2,450,327.40 = 970,832.40 : x
  2. Step 2: Convert to fraction form
    1,775,596.56/2,450,327.40 = 970,832.40/x
  3. Step 3: Cross multiply
    1,775,596.56x = 2,450,327.40 × 970,832.40
  4. Step 4: Simplify right side
    1,775,596.56x = 2,378,857,230,527.76
  5. Step 5: Solve for x
    x = 2,378,857,230,527.76/1,775,596.56
  6. Step 6: Final answer
    x = 1,339,750.98

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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.