Home / 1,201,052.52-1,801,599.66-442,503.54

Finding the Fourth Proportional to 1,201,052.52, 1,801,599.66 and 442,503.54

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Solution

The fourth proportional to 1,201,052.52, 1,801,599.66 and 442,503.54 is: 663,763.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,052.52 : 1,801,599.66 = 442,503.54 : x
  2. Step 2: Convert to fraction form
    1,201,052.52/1,801,599.66 = 442,503.54/x
  3. Step 3: Cross multiply
    1,201,052.52x = 1,801,599.66 × 442,503.54
  4. Step 4: Simplify right side
    1,201,052.52x = 797,214,218,204.80
  5. Step 5: Solve for x
    x = 797,214,218,204.80/1,201,052.52
  6. Step 6: Final answer
    x = 663,763.00

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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.