Home / 4,165,588.26-6,246,135.68-1,889,870.90

Finding the Fourth Proportional to 4,165,588.26, 6,246,135.68 and 1,889,870.90

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Solution

The fourth proportional to 4,165,588.26, 6,246,135.68 and 1,889,870.90 is: 2,833,787.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165,588.26 : 6,246,135.68 = 1,889,870.90 : x
  2. Step 2: Convert to fraction form
    4,165,588.26/6,246,135.68 = 1,889,870.90/x
  3. Step 3: Cross multiply
    4,165,588.26x = 6,246,135.68 × 1,889,870.90
  4. Step 4: Simplify right side
    4,165,588.26x = 11,804,390,018,403.68
  5. Step 5: Solve for x
    x = 11,804,390,018,403.68/4,165,588.26
  6. Step 6: Final answer
    x = 2,833,787.04

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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.