Home / 695,348.29-1,041,153.71-441,253.07

Finding the Fourth Proportional to 695,348.29, 1,041,153.71 and 441,253.07

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Solution

The fourth proportional to 695,348.29, 1,041,153.71 and 441,253.07 is: 660,693.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,348.29 : 1,041,153.71 = 441,253.07 : x
  2. Step 2: Convert to fraction form
    695,348.29/1,041,153.71 = 441,253.07/x
  3. Step 3: Cross multiply
    695,348.29x = 1,041,153.71 × 441,253.07
  4. Step 4: Simplify right side
    695,348.29x = 459,412,263,467.36
  5. Step 5: Solve for x
    x = 459,412,263,467.36/695,348.29
  6. Step 6: Final answer
    x = 660,693.74

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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.