Home / 967,555.77-1,451,389.01-293,659.06

Finding the Fourth Proportional to 967,555.77, 1,451,389.01 and 293,659.06

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Solution

The fourth proportional to 967,555.77, 1,451,389.01 and 293,659.06 is: 440,505.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,555.77 : 1,451,389.01 = 293,659.06 : x
  2. Step 2: Convert to fraction form
    967,555.77/1,451,389.01 = 293,659.06/x
  3. Step 3: Cross multiply
    967,555.77x = 1,451,389.01 × 293,659.06
  4. Step 4: Simplify right side
    967,555.77x = 426,213,532,370.93
  5. Step 5: Solve for x
    x = 426,213,532,370.93/967,555.77
  6. Step 6: Final answer
    x = 440,505.39

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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.