Home / 956,940.06-1,435,714.92-283,025.46

Finding the Fourth Proportional to 956,940.06, 1,435,714.92 and 283,025.46

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Solution

The fourth proportional to 956,940.06, 1,435,714.92 and 283,025.46 is: 424,628.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,940.06 : 1,435,714.92 = 283,025.46 : x
  2. Step 2: Convert to fraction form
    956,940.06/1,435,714.92 = 283,025.46/x
  3. Step 3: Cross multiply
    956,940.06x = 1,435,714.92 × 283,025.46
  4. Step 4: Simplify right side
    956,940.06x = 406,343,875,661.86
  5. Step 5: Solve for x
    x = 406,343,875,661.86/956,940.06
  6. Step 6: Final answer
    x = 424,628.35

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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.