Home / 3,810,359.94-5,258,313.63-2,091,494.58

Finding the Fourth Proportional to 3,810,359.94, 5,258,313.63 and 2,091,494.58

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Solution

The fourth proportional to 3,810,359.94, 5,258,313.63 and 2,091,494.58 is: 2,886,271.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,359.94 : 5,258,313.63 = 2,091,494.58 : x
  2. Step 2: Convert to fraction form
    3,810,359.94/5,258,313.63 = 2,091,494.58/x
  3. Step 3: Cross multiply
    3,810,359.94x = 5,258,313.63 × 2,091,494.58
  4. Step 4: Simplify right side
    3,810,359.94x = 10,997,734,457,085.12
  5. Step 5: Solve for x
    x = 10,997,734,457,085.12/3,810,359.94
  6. Step 6: Final answer
    x = 2,886,271.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.