Home / 2,551,725.12-3,516,535.44-1,825,311.24

Finding the Fourth Proportional to 2,551,725.12, 3,516,535.44 and 1,825,311.24

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Solution

The fourth proportional to 2,551,725.12, 3,516,535.44 and 1,825,311.24 is: 2,515,463.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,725.12 : 3,516,535.44 = 1,825,311.24 : x
  2. Step 2: Convert to fraction form
    2,551,725.12/3,516,535.44 = 1,825,311.24/x
  3. Step 3: Cross multiply
    2,551,725.12x = 3,516,535.44 × 1,825,311.24
  4. Step 4: Simplify right side
    2,551,725.12x = 6,418,771,664,490.35
  5. Step 5: Solve for x
    x = 6,418,771,664,490.35/2,551,725.12
  6. Step 6: Final answer
    x = 2,515,463.60

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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.