Home / 902,384.52-1,353,878.24-295,200.52

Finding the Fourth Proportional to 902,384.52, 1,353,878.24 and 295,200.52

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Solution

The fourth proportional to 902,384.52, 1,353,878.24 and 295,200.52 is: 442,899.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,384.52 : 1,353,878.24 = 295,200.52 : x
  2. Step 2: Convert to fraction form
    902,384.52/1,353,878.24 = 295,200.52/x
  3. Step 3: Cross multiply
    902,384.52x = 1,353,878.24 × 295,200.52
  4. Step 4: Simplify right side
    902,384.52x = 399,665,560,464.69
  5. Step 5: Solve for x
    x = 399,665,560,464.69/902,384.52
  6. Step 6: Final answer
    x = 442,899.40

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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.