Home / 1,073,675.22-1,609,331.85-442,244.58

Finding the Fourth Proportional to 1,073,675.22, 1,609,331.85 and 442,244.58

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Solution

The fourth proportional to 1,073,675.22, 1,609,331.85 and 442,244.58 is: 662,880.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,675.22 : 1,609,331.85 = 442,244.58 : x
  2. Step 2: Convert to fraction form
    1,073,675.22/1,609,331.85 = 442,244.58/x
  3. Step 3: Cross multiply
    1,073,675.22x = 1,609,331.85 × 442,244.58
  4. Step 4: Simplify right side
    1,073,675.22x = 711,718,288,083.87
  5. Step 5: Solve for x
    x = 711,718,288,083.87/1,073,675.22
  6. Step 6: Final answer
    x = 662,880.43

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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.