Home / 958,246.20-1,437,369.30-327,065.40

Finding the Fourth Proportional to 958,246.20, 1,437,369.30 and 327,065.40

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Solution

The fourth proportional to 958,246.20, 1,437,369.30 and 327,065.40 is: 490,598.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,246.20 : 1,437,369.30 = 327,065.40 : x
  2. Step 2: Convert to fraction form
    958,246.20/1,437,369.30 = 327,065.40/x
  3. Step 3: Cross multiply
    958,246.20x = 1,437,369.30 × 327,065.40
  4. Step 4: Simplify right side
    958,246.20x = 470,113,765,052.22
  5. Step 5: Solve for x
    x = 470,113,765,052.22/958,246.20
  6. Step 6: Final answer
    x = 490,598.10

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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.