Home / 881,529.23-1,322,792.10-376,042.46

Finding the Fourth Proportional to 881,529.23, 1,322,792.10 and 376,042.46

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Solution

The fourth proportional to 881,529.23, 1,322,792.10 and 376,042.46 is: 564,276.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,529.23 : 1,322,792.10 = 376,042.46 : x
  2. Step 2: Convert to fraction form
    881,529.23/1,322,792.10 = 376,042.46/x
  3. Step 3: Cross multiply
    881,529.23x = 1,322,792.10 × 376,042.46
  4. Step 4: Simplify right side
    881,529.23x = 497,425,988,738.61
  5. Step 5: Solve for x
    x = 497,425,988,738.61/881,529.23
  6. Step 6: Final answer
    x = 564,276.23

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1.5x scale

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.