Home / 1,435,246.58-2,152,872.92-1,347,558.82

Finding the Fourth Proportional to 1,435,246.58, 2,152,872.92 and 1,347,558.82

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Solution

The fourth proportional to 1,435,246.58, 2,152,872.92 and 1,347,558.82 is: 2,021,341.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,246.58 : 2,152,872.92 = 1,347,558.82 : x
  2. Step 2: Convert to fraction form
    1,435,246.58/2,152,872.92 = 1,347,558.82/x
  3. Step 3: Cross multiply
    1,435,246.58x = 2,152,872.92 × 1,347,558.82
  4. Step 4: Simplify right side
    1,435,246.58x = 2,901,122,889,671.87
  5. Step 5: Solve for x
    x = 2,901,122,889,671.87/1,435,246.58
  6. Step 6: Final answer
    x = 2,021,341.09

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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.