Home / 1,617,234.90-2,425,852.35-552,117.30

Finding the Fourth Proportional to 1,617,234.90, 2,425,852.35 and 552,117.30

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Solution

The fourth proportional to 1,617,234.90, 2,425,852.35 and 552,117.30 is: 828,175.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,234.90 : 2,425,852.35 = 552,117.30 : x
  2. Step 2: Convert to fraction form
    1,617,234.90/2,425,852.35 = 552,117.30/x
  3. Step 3: Cross multiply
    1,617,234.90x = 2,425,852.35 × 552,117.30
  4. Step 4: Simplify right side
    1,617,234.90x = 1,339,355,049,680.66
  5. Step 5: Solve for x
    x = 1,339,355,049,680.66/1,617,234.90
  6. Step 6: Final answer
    x = 828,175.95

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Double scale
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Similar ratio
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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.