Home / 962,799.94-1,328,705.43-533,080.07

Finding the Fourth Proportional to 962,799.94, 1,328,705.43 and 533,080.07

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Solution

The fourth proportional to 962,799.94, 1,328,705.43 and 533,080.07 is: 735,673.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,799.94 : 1,328,705.43 = 533,080.07 : x
  2. Step 2: Convert to fraction form
    962,799.94/1,328,705.43 = 533,080.07/x
  3. Step 3: Cross multiply
    962,799.94x = 1,328,705.43 × 533,080.07
  4. Step 4: Simplify right side
    962,799.94x = 708,306,383,633.78
  5. Step 5: Solve for x
    x = 708,306,383,633.78/962,799.94
  6. Step 6: Final answer
    x = 735,673.48

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1.5x scale

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.