Home / 4,473,287.40-6,702,057.90-3,843,431.40

Finding the Fourth Proportional to 4,473,287.40, 6,702,057.90 and 3,843,431.40

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Solution

The fourth proportional to 4,473,287.40, 6,702,057.90 and 3,843,431.40 is: 5,758,382.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,287.40 : 6,702,057.90 = 3,843,431.40 : x
  2. Step 2: Convert to fraction form
    4,473,287.40/6,702,057.90 = 3,843,431.40/x
  3. Step 3: Cross multiply
    4,473,287.40x = 6,702,057.90 × 3,843,431.40
  4. Step 4: Simplify right side
    4,473,287.40x = 25,758,899,777,478.06
  5. Step 5: Solve for x
    x = 25,758,899,777,478.06/4,473,287.40
  6. Step 6: Final answer
    x = 5,758,382.48

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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.