Home / 2,322,915.21-3,484,372.85-903,303.45

Finding the Fourth Proportional to 2,322,915.21, 3,484,372.85 and 903,303.45

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Solution

The fourth proportional to 2,322,915.21, 3,484,372.85 and 903,303.45 is: 1,354,955.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,915.21 : 3,484,372.85 = 903,303.45 : x
  2. Step 2: Convert to fraction form
    2,322,915.21/3,484,372.85 = 903,303.45/x
  3. Step 3: Cross multiply
    2,322,915.21x = 3,484,372.85 × 903,303.45
  4. Step 4: Simplify right side
    2,322,915.21x = 3,147,446,011,974.82
  5. Step 5: Solve for x
    x = 3,147,446,011,974.82/2,322,915.21
  6. Step 6: Final answer
    x = 1,354,955.19

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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.