Home / 4,536,019.80-6,804,029.70-4,088,122.20

Finding the Fourth Proportional to 4,536,019.80, 6,804,029.70 and 4,088,122.20

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Solution

The fourth proportional to 4,536,019.80, 6,804,029.70 and 4,088,122.20 is: 6,132,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,019.80 : 6,804,029.70 = 4,088,122.20 : x
  2. Step 2: Convert to fraction form
    4,536,019.80/6,804,029.70 = 4,088,122.20/x
  3. Step 3: Cross multiply
    4,536,019.80x = 6,804,029.70 × 4,088,122.20
  4. Step 4: Simplify right side
    4,536,019.80x = 27,815,704,866,029.34
  5. Step 5: Solve for x
    x = 27,815,704,866,029.34/4,536,019.80
  6. Step 6: Final answer
    x = 6,132,183.30

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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.