Home / 5,101,303.25-7,040,563.84-3,875,591.81

Finding the Fourth Proportional to 5,101,303.25, 7,040,563.84 and 3,875,591.81

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Solution

The fourth proportional to 5,101,303.25, 7,040,563.84 and 3,875,591.81 is: 5,348,898.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,303.25 : 7,040,563.84 = 3,875,591.81 : x
  2. Step 2: Convert to fraction form
    5,101,303.25/7,040,563.84 = 3,875,591.81/x
  3. Step 3: Cross multiply
    5,101,303.25x = 7,040,563.84 × 3,875,591.81
  4. Step 4: Simplify right side
    5,101,303.25x = 27,286,351,578,532.05
  5. Step 5: Solve for x
    x = 27,286,351,578,532.05/5,101,303.25
  6. Step 6: Final answer
    x = 5,348,898.16

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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.