Home / 1,094,446.40-1,641,669.60-295,851.20

Finding the Fourth Proportional to 1,094,446.40, 1,641,669.60 and 295,851.20

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Solution

The fourth proportional to 1,094,446.40, 1,641,669.60 and 295,851.20 is: 443,776.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,446.40 : 1,641,669.60 = 295,851.20 : x
  2. Step 2: Convert to fraction form
    1,094,446.40/1,641,669.60 = 295,851.20/x
  3. Step 3: Cross multiply
    1,094,446.40x = 1,641,669.60 × 295,851.20
  4. Step 4: Simplify right side
    1,094,446.40x = 485,689,921,163.52
  5. Step 5: Solve for x
    x = 485,689,921,163.52/1,094,446.40
  6. Step 6: Final answer
    x = 443,776.80

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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.