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Finding the Fourth Proportional to 834,024, 1,150,952.48 and 452,050.88

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Solution

The fourth proportional to 834,024, 1,150,952.48 and 452,050.88 is: 623,829.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,024 : 1,150,952.48 = 452,050.88 : x
  2. Step 2: Convert to fraction form
    834,024/1,150,952.48 = 452,050.88/x
  3. Step 3: Cross multiply
    834,024x = 1,150,952.48 × 452,050.88
  4. Step 4: Simplify right side
    834,024x = 520,289,081,422.18
  5. Step 5: Solve for x
    x = 520,289,081,422.18/834,024
  6. Step 6: Final answer
    x = 623,829.87

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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.