Home / 591,810.75-887,847.67-276,095.43

Finding the Fourth Proportional to 591,810.75, 887,847.67 and 276,095.43

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Solution

The fourth proportional to 591,810.75, 887,847.67 and 276,095.43 is: 414,204.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,810.75 : 887,847.67 = 276,095.43 : x
  2. Step 2: Convert to fraction form
    591,810.75/887,847.67 = 276,095.43/x
  3. Step 3: Cross multiply
    591,810.75x = 887,847.67 × 276,095.43
  4. Step 4: Simplify right side
    591,810.75x = 245,130,679,783.91
  5. Step 5: Solve for x
    x = 245,130,679,783.91/591,810.75
  6. Step 6: Final answer
    x = 414,204.51

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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.