Home / 834,909.99-1,152,179.10-452,939.46

Finding the Fourth Proportional to 834,909.99, 1,152,179.10 and 452,939.46

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Solution

The fourth proportional to 834,909.99, 1,152,179.10 and 452,939.46 is: 625,058.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,909.99 : 1,152,179.10 = 452,939.46 : x
  2. Step 2: Convert to fraction form
    834,909.99/1,152,179.10 = 452,939.46/x
  3. Step 3: Cross multiply
    834,909.99x = 1,152,179.10 × 452,939.46
  4. Step 4: Simplify right side
    834,909.99x = 521,867,379,377.29
  5. Step 5: Solve for x
    x = 521,867,379,377.29/834,909.99
  6. Step 6: Final answer
    x = 625,058.25

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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.