Home / 1,337,863.50-2,006,774.91-927,153.90

Finding the Fourth Proportional to 1,337,863.50, 2,006,774.91 and 927,153.90

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Solution

The fourth proportional to 1,337,863.50, 2,006,774.91 and 927,153.90 is: 1,390,716.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,863.50 : 2,006,774.91 = 927,153.90 : x
  2. Step 2: Convert to fraction form
    1,337,863.50/2,006,774.91 = 927,153.90/x
  3. Step 3: Cross multiply
    1,337,863.50x = 2,006,774.91 × 927,153.90
  4. Step 4: Simplify right side
    1,337,863.50x = 1,860,589,184,228.65
  5. Step 5: Solve for x
    x = 1,860,589,184,228.65/1,337,863.50
  6. Step 6: Final answer
    x = 1,390,716.75

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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.