Home / 1,043,405.80-1,565,108.70-295,451.80

Finding the Fourth Proportional to 1,043,405.80, 1,565,108.70 and 295,451.80

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Solution

The fourth proportional to 1,043,405.80, 1,565,108.70 and 295,451.80 is: 443,177.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,405.80 : 1,565,108.70 = 295,451.80 : x
  2. Step 2: Convert to fraction form
    1,043,405.80/1,565,108.70 = 295,451.80/x
  3. Step 3: Cross multiply
    1,043,405.80x = 1,565,108.70 × 295,451.80
  4. Step 4: Simplify right side
    1,043,405.80x = 462,414,182,610.66
  5. Step 5: Solve for x
    x = 462,414,182,610.66/1,043,405.80
  6. Step 6: Final answer
    x = 443,177.70

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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.