Home / 3,757,904.37-5,637,558.74-1,708,715.43

Finding the Fourth Proportional to 3,757,904.37, 5,637,558.74 and 1,708,715.43

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Solution

The fourth proportional to 3,757,904.37, 5,637,558.74 and 1,708,715.43 is: 2,563,392.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,904.37 : 5,637,558.74 = 1,708,715.43 : x
  2. Step 2: Convert to fraction form
    3,757,904.37/5,637,558.74 = 1,708,715.43/x
  3. Step 3: Cross multiply
    3,757,904.37x = 5,637,558.74 × 1,708,715.43
  4. Step 4: Simplify right side
    3,757,904.37x = 9,632,983,598,025.78
  5. Step 5: Solve for x
    x = 9,632,983,598,025.78/3,757,904.37
  6. Step 6: Final answer
    x = 2,563,392.43

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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.