Home / 6,134,057.10-9,201,084.21-1,646,333.10

Finding the Fourth Proportional to 6,134,057.10, 9,201,084.21 and 1,646,333.10

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Solution

The fourth proportional to 6,134,057.10, 9,201,084.21 and 1,646,333.10 is: 2,469,499.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,057.10 : 9,201,084.21 = 1,646,333.10 : x
  2. Step 2: Convert to fraction form
    6,134,057.10/9,201,084.21 = 1,646,333.10/x
  3. Step 3: Cross multiply
    6,134,057.10x = 9,201,084.21 × 1,646,333.10
  4. Step 4: Simplify right side
    6,134,057.10x = 15,148,049,490,810.35
  5. Step 5: Solve for x
    x = 15,148,049,490,810.35/6,134,057.10
  6. Step 6: Final answer
    x = 2,469,499.26

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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.