Home / 3,576,253.75-4,948,226.14-3,118,322.57

Finding the Fourth Proportional to 3,576,253.75, 4,948,226.14 and 3,118,322.57

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Solution

The fourth proportional to 3,576,253.75, 4,948,226.14 and 3,118,322.57 is: 4,314,617.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,253.75 : 4,948,226.14 = 3,118,322.57 : x
  2. Step 2: Convert to fraction form
    3,576,253.75/4,948,226.14 = 3,118,322.57/x
  3. Step 3: Cross multiply
    3,576,253.75x = 4,948,226.14 × 3,118,322.57
  4. Step 4: Simplify right side
    3,576,253.75x = 15,430,165,253,825.98
  5. Step 5: Solve for x
    x = 15,430,165,253,825.98/3,576,253.75
  6. Step 6: Final answer
    x = 4,314,617.01

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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.