Home / 1,149,314.52-1,585,995.45-633,057.30

Finding the Fourth Proportional to 1,149,314.52, 1,585,995.45 and 633,057.30

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Solution

The fourth proportional to 1,149,314.52, 1,585,995.45 and 633,057.30 is: 873,586.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,314.52 : 1,585,995.45 = 633,057.30 : x
  2. Step 2: Convert to fraction form
    1,149,314.52/1,585,995.45 = 633,057.30/x
  3. Step 3: Cross multiply
    1,149,314.52x = 1,585,995.45 × 633,057.30
  4. Step 4: Simplify right side
    1,149,314.52x = 1,004,025,997,389.29
  5. Step 5: Solve for x
    x = 1,004,025,997,389.29/1,149,314.52
  6. Step 6: Final answer
    x = 873,586.80

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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.