Home / 2,286,623.40-3,427,748.10-846,921.30

Finding the Fourth Proportional to 2,286,623.40, 3,427,748.10 and 846,921.30

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Solution

The fourth proportional to 2,286,623.40, 3,427,748.10 and 846,921.30 is: 1,269,571.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,623.40 : 3,427,748.10 = 846,921.30 : x
  2. Step 2: Convert to fraction form
    2,286,623.40/3,427,748.10 = 846,921.30/x
  3. Step 3: Cross multiply
    2,286,623.40x = 3,427,748.10 × 846,921.30
  4. Step 4: Simplify right side
    2,286,623.40x = 2,903,032,876,924.53
  5. Step 5: Solve for x
    x = 2,903,032,876,924.53/2,286,623.40
  6. Step 6: Final answer
    x = 1,269,571.93

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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.