Home / 1,000,094.28-1,500,105.86-400,894.54

Finding the Fourth Proportional to 1,000,094.28, 1,500,105.86 and 400,894.54

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Solution

The fourth proportional to 1,000,094.28, 1,500,105.86 and 400,894.54 is: 601,327.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,094.28 : 1,500,105.86 = 400,894.54 : x
  2. Step 2: Convert to fraction form
    1,000,094.28/1,500,105.86 = 400,894.54/x
  3. Step 3: Cross multiply
    1,000,094.28x = 1,500,105.86 × 400,894.54
  4. Step 4: Simplify right side
    1,000,094.28x = 601,384,248,696.00
  5. Step 5: Solve for x
    x = 601,384,248,696.00/1,000,094.28
  6. Step 6: Final answer
    x = 601,327.56

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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.