Home / 4,993,913.47-7,491,088.29-1,582,451.54

Finding the Fourth Proportional to 4,993,913.47, 7,491,088.29 and 1,582,451.54

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Solution

The fourth proportional to 4,993,913.47, 7,491,088.29 and 1,582,451.54 is: 2,373,746.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,913.47 : 7,491,088.29 = 1,582,451.54 : x
  2. Step 2: Convert to fraction form
    4,993,913.47/7,491,088.29 = 1,582,451.54/x
  3. Step 3: Cross multiply
    4,993,913.47x = 7,491,088.29 × 1,582,451.54
  4. Step 4: Simplify right side
    4,993,913.47x = 11,854,284,200,786.47
  5. Step 5: Solve for x
    x = 11,854,284,200,786.47/4,993,913.47
  6. Step 6: Final answer
    x = 2,373,746.42

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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.