Home / 9,289,826.75-13,939,305.28-4,175,869.88

Finding the Fourth Proportional to 9,289,826.75, 13,939,305.28 and 4,175,869.88

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Solution

The fourth proportional to 9,289,826.75, 13,939,305.28 and 4,175,869.88 is: 6,265,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,826.75 : 13,939,305.28 = 4,175,869.88 : x
  2. Step 2: Convert to fraction form
    9,289,826.75/13,939,305.28 = 4,175,869.88/x
  3. Step 3: Cross multiply
    9,289,826.75x = 13,939,305.28 × 4,175,869.88
  4. Step 4: Simplify right side
    9,289,826.75x = 58,208,724,997,180.44
  5. Step 5: Solve for x
    x = 58,208,724,997,180.44/9,289,826.75
  6. Step 6: Final answer
    x = 6,265,856.90

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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.