Home / 834,022.32-1,150,952.84-452,048.72

Finding the Fourth Proportional to 834,022.32, 1,150,952.84 and 452,048.72

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Solution

The fourth proportional to 834,022.32, 1,150,952.84 and 452,048.72 is: 623,828.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,022.32 : 1,150,952.84 = 452,048.72 : x
  2. Step 2: Convert to fraction form
    834,022.32/1,150,952.84 = 452,048.72/x
  3. Step 3: Cross multiply
    834,022.32x = 1,150,952.84 × 452,048.72
  4. Step 4: Simplify right side
    834,022.32x = 520,286,758,102.37
  5. Step 5: Solve for x
    x = 520,286,758,102.37/834,022.32
  6. Step 6: Final answer
    x = 623,828.34

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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.