Home / 944,853.30-1,303,917.24-531,398.08

Finding the Fourth Proportional to 944,853.30, 1,303,917.24 and 531,398.08

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Solution

The fourth proportional to 944,853.30, 1,303,917.24 and 531,398.08 is: 733,340.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,853.30 : 1,303,917.24 = 531,398.08 : x
  2. Step 2: Convert to fraction form
    944,853.30/1,303,917.24 = 531,398.08/x
  3. Step 3: Cross multiply
    944,853.30x = 1,303,917.24 × 531,398.08
  4. Step 4: Simplify right side
    944,853.30x = 692,899,117,814.90
  5. Step 5: Solve for x
    x = 692,899,117,814.90/944,853.30
  6. Step 6: Final answer
    x = 733,340.42

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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.